WEBVTT 1 00:00:00.420 --> 00:00:00.690 José Zurita: So. 2 00:00:02.760 --> 00:00:10.050 José Zurita: Thank you, whoever started gardening cells that you did you want to share your slides we wait a tiny bit. 3 00:00:18.840 --> 00:00:30.540 José Zurita: Perfect so okay so we're going to start a double session on dark showers since the very first verse of these have been a quite an interesting topic. 4 00:00:32.430 --> 00:00:44.940 José Zurita: And I think he has exploded a lot in the last few years, so, whether as a virtual organizer their worship class actually served to new clay people and in Kobe this huge effort on the show was that. 5 00:00:45.900 --> 00:00:54.030 José Zurita: The availability nicely under snow mask or whether the data was people drawn away from our worship and winter snow Muslim they bloom there. 6 00:00:54.330 --> 00:01:02.400 José Zurita: is of no interest for us what is really interesting that there's a lot of activity that has happened we're going to hear a summary ways to cheat on this is normal White Paper. 7 00:01:02.850 --> 00:01:20.550 José Zurita: And then we will have, of course, a lot of individuals who got hands on action in presenting their own individual papers so without further ado, please, which either go ahead and in about 20 minutes a softer voice of my co host Julian will tell you have five okay. 8 00:01:21.390 --> 00:01:24.510 Suchita Kulkarni: sounds good, I hope you can hear me. 9 00:01:27.270 --> 00:01:28.260 Suchita Kulkarni: Just my screen. 10 00:01:32.010 --> 00:01:34.140 José Zurita: So I see you know perfect. 11 00:01:35.010 --> 00:01:40.200 Suchita Kulkarni: Time or somewhere in check with myself, hopefully, I don't really. 12 00:01:41.250 --> 00:01:48.570 Suchita Kulkarni: Very good um So yes, when i'm asked to present, by the organizers here is a brief summary of. 13 00:01:49.860 --> 00:01:53.010 Suchita Kulkarni: This no malice White Paper on dog showers which is. 14 00:01:54.540 --> 00:02:05.520 Suchita Kulkarni: which was an effort that was running during the lifetime of snow mouse and go briefly about what is come up with what we've been able to understand what we have been able to process them to stop. 15 00:02:06.630 --> 00:02:16.500 Suchita Kulkarni: Okay, very good organization, let me just start with a bit of a background of what this effort was and how it formed, and of course we started with. 16 00:02:17.010 --> 00:02:26.130 Suchita Kulkarni: The most creative logo the logo that will come up with, and as you see the logos and the slide it's very nice logo and it's something that we tend to use when we give the talk. 17 00:02:26.700 --> 00:02:36.750 Suchita Kulkarni: On organizationally we met at least once a month to discuss ongoing, for we have several papers and several nice things that are presented and discussed in the meeting. 18 00:02:37.530 --> 00:02:46.410 Suchita Kulkarni: and have a mailing list, which was, which has a total of about 70 Members now, which basically the monsters, that is a critical mass in this direction and a lot of interest. 19 00:02:47.940 --> 00:02:56.760 Suchita Kulkarni: very lucky and interesting in the group that we ended up with consisted of theorists including my daughter's. 20 00:02:58.050 --> 00:03:05.550 Suchita Kulkarni: Experimental is working on Doc servers and basically this very nice combination of the two enabled across talk among. 21 00:03:06.180 --> 00:03:16.860 Suchita Kulkarni: different groups and had a very cohesive approach also it was a foggy bottom up approach, we never said, people should do this or shouldn't do it is something that we came together, and I think that's something we're very proud of. 22 00:03:18.210 --> 00:03:31.950 Suchita Kulkarni: We have reporting a diverse range of all the meetings i've provided you the link on the slide there is a mailing list, which remains, and if somebody is interested in joining and getting informed, please do feel free to subscribe to the. 23 00:03:33.540 --> 00:03:44.250 Suchita Kulkarni: Medical with this, let me start with the physics part of the job itself, I don't have to basically justify or explain a lot in this audience start. 24 00:03:45.120 --> 00:03:57.030 Suchita Kulkarni: Here strongly interacting new sectors are very interesting because it's one of the places where new fiscal still be hiding identity is one of the places when you feel this construct with any live. 25 00:03:58.260 --> 00:03:58.560 Suchita Kulkarni: Right. 26 00:03:59.640 --> 00:04:05.760 Suchita Kulkarni: By now, we have several reasons, in addition to the fact that there is just a possibility of new physics. 27 00:04:06.120 --> 00:04:12.990 Suchita Kulkarni: And those are partly related to the fact that they give you new unexplored signature, so there is something which we have not looked at, and we should take it. 28 00:04:13.560 --> 00:04:22.920 Suchita Kulkarni: seriously because it's a signature, we could be missing it's related to or it can be related to flavor physics so maybe there is a possibility of. 29 00:04:23.340 --> 00:04:31.020 Suchita Kulkarni: Explaining some anomalies or finding new things in the sector of Labor physics about it, it can be related to new dark matter particles. 30 00:04:31.500 --> 00:04:39.870 Suchita Kulkarni: And that's very interesting possibility as well, since we have not found written article, which is elementary from whatever such as we've been carrying out so far. 31 00:04:40.470 --> 00:04:51.030 Suchita Kulkarni: And finally it's not just that we have new previously unexplored signatures, but the signature spaces, was it has very complex geometry space, and therefore we need to think about it. 32 00:04:51.690 --> 00:05:00.360 Suchita Kulkarni: Rather seriously and carefully about how to map this complex but very interesting period of new physics theories which are stronger interacting. 33 00:05:01.350 --> 00:05:10.740 Suchita Kulkarni: With our residents walk the talk of basically consists of new as you engage groups which are charged under the standard model, the phenomenon, it could be very different if. 34 00:05:11.310 --> 00:05:20.310 Suchita Kulkarni: He will be charged under the standard model, some of the principles remain the same, but what you will come out of as a signature space can be very different. 35 00:05:21.720 --> 00:05:28.830 Suchita Kulkarni: These theories are traditionally characterized by potentially two sets of variables once which are defined in the ultra violet. 36 00:05:29.370 --> 00:05:40.140 Suchita Kulkarni: which are related to the the age group in the dark and the number of flavors in that age group, and if you're the confinement scan longer dark the beach coupling and the Court. 37 00:05:42.480 --> 00:05:54.390 Suchita Kulkarni: And in the ir these translate to basically the masses of the States and the corresponding lifestyle lifetimes and raunchy nationals and, of course, then in between these two sectors, we need to introduce a mediators. 38 00:05:56.520 --> 00:06:03.780 Suchita Kulkarni: So what when gets auto such kind of setup is basically a few different kinds of interesting regimes in in the parameters based one. 39 00:06:04.230 --> 00:06:13.170 Suchita Kulkarni: Fishing where you get doctors were on for a long time since the darkness and the other issue which don't make it so this is a very rough. 40 00:06:13.770 --> 00:06:27.960 Suchita Kulkarni: Classification at this point, but the other regime is where you get soft and clustered energy patterns, also known as OK, and then even in terms of internships can get anything in between these two extremes and I briefly characterized submissions. 41 00:06:29.310 --> 00:06:42.150 Suchita Kulkarni: Now, how i've been dealing with these theories know we've taken our traditionally we've taken a signature based approach, which is another good thing to do when you're starting with approaching, something which we are not familiar with. 42 00:06:43.320 --> 00:06:51.510 Suchita Kulkarni: And what we've done so far in the analogy is to very or parameters of the theory, which is the number of colors or flavors the confinements case the quad mass is the. 43 00:06:52.710 --> 00:06:55.170 Suchita Kulkarni: bounce rate my sister branching ratio says free. 44 00:06:57.030 --> 00:07:08.430 Suchita Kulkarni: In order to collect these theories, the standard model we are primarily two different portals one is the SCI fi portal and the other one is the fundamental teacher portal, so we have external theories and teach other theories. 45 00:07:08.970 --> 00:07:16.350 Suchita Kulkarni: And in terms of signatures business, this way of these have given us 100 signatures in terms of some invisible Jerry too much injured struggling. 46 00:07:18.660 --> 00:07:31.620 Suchita Kulkarni: With not cared much about the bomb states spectrum characteristics, we have built the row and pions on the same footing, for example, and all the simulations that we've done so far are based on pto pto at the model. 47 00:07:32.760 --> 00:07:43.410 Suchita Kulkarni: And this is something that we should be, we should keep in mind that currently there's only one solution that allows us to simulate curious, especially when we're talking about jets. 48 00:07:44.520 --> 00:07:47.010 Suchita Kulkarni: Very good, so i'm the cool. 49 00:07:48.780 --> 00:07:56.190 Suchita Kulkarni: So, for example, Elizabeth details of the of the signatures, what is this me physical jets and the other one is in the emerging jets. 50 00:07:56.640 --> 00:08:00.570 Suchita Kulkarni: In case of semi physical checks, basically, we have a limited edition of. 51 00:08:01.380 --> 00:08:09.120 Suchita Kulkarni: Stable Doc Center particles which are invisible identity and some of the Doc Center particles, which will take you back to the standard model and, therefore, are visible. 52 00:08:09.960 --> 00:08:19.410 Suchita Kulkarni: We assume that all of these particles vicki via to body promptly in the in the detector and therefore you see it as a general contractor. 53 00:08:20.100 --> 00:08:27.900 Suchita Kulkarni: and has been characterized in terms of our invisible, which is basically the ratio of you and Stephen measles measles measles in the right. 54 00:08:28.440 --> 00:08:37.890 Suchita Kulkarni: And, depending on what is the value of this are invisible, you can go from search strategy which is dangerous or socially which are dedicated searches for an intermediate are in or. 55 00:08:39.480 --> 00:08:42.870 Suchita Kulkarni: You might even just on the other hand, are things were taught me some. 56 00:08:43.770 --> 00:08:50.130 Suchita Kulkarni: Time lifetime and therefore going to the category of longer articles, and these have jets with multiple displays my classes, you have. 57 00:08:50.460 --> 00:09:06.120 Suchita Kulkarni: On flavor case, but you only one lifetime your flavors case we have multiple lifetimes for the measles and corresponding to these two of course cms has also look for the searches and have basically come up with the first limits on this planet is. 58 00:09:07.290 --> 00:09:12.990 Suchita Kulkarni: not something we should keep in mind is this signature based approach and what we have been going so far, the phenomenology. 59 00:09:13.260 --> 00:09:23.400 Suchita Kulkarni: has not always been realistic, for example, we missed some particles with me some symmetry constraints, and that is something we've been trying to update in this study will take that first step towards. 60 00:09:24.330 --> 00:09:42.060 Suchita Kulkarni: The other thing we should remember, as I said on the previous slide before all of these studies will you have used, we hear it here, and I wish I basically in brackets all the time, tried to mention the version is either listened to 3.7 or greater or pto on Tuesday okay. 61 00:09:43.230 --> 00:09:53.310 Suchita Kulkarni: Now, with this as a starting point where we've done things you know completely signature based approach and varied everything that we thought were three parameters of the theory. 62 00:09:54.360 --> 00:09:55.470 Suchita Kulkarni: You can think about. 63 00:09:56.850 --> 00:10:02.040 Suchita Kulkarni: Whether we can do one step better, and this was one of the things that we did in the snow was paper. 64 00:10:03.270 --> 00:10:09.780 Suchita Kulkarni: One of the new things we did, of course, we also have if you have all these existing strategic existing efforts in the mark. 65 00:10:10.770 --> 00:10:19.950 Suchita Kulkarni: And in this case, basically, considering the master generate for me on the theory, the first thing we have to remember is as long as you're dealing with a QC need it. 66 00:10:20.640 --> 00:10:31.500 Suchita Kulkarni: It has for free parameters and they are the number of colors the number of flavors ratio, which is dimension less, which is, for example, here, we take the most of the pie on. 67 00:10:32.700 --> 00:10:49.320 Suchita Kulkarni: A scale and that screen which fixes the rest of the theory okay this game could be any parameter that you can fix to your liking, and for very good reason that i'll come back to me later on the scale, which was here is the dog, which is the confinements. 68 00:10:50.940 --> 00:10:59.100 Suchita Kulkarni: We often think about these theories as QC like what is usually like really need you see like really means that the running of the coupling constant and this. 69 00:10:59.970 --> 00:11:11.880 Suchita Kulkarni: Is a simple typically free Okay, this is like a kiss your standard model city like running and this is something which is very important, and if you take this and actually try to. 70 00:11:13.050 --> 00:11:20.160 Suchita Kulkarni: understand what kind of nc and if you can pick so that your coupling constant is always in the same political regime. 71 00:11:20.670 --> 00:11:37.440 Suchita Kulkarni: Basically, you realize that you cannot arbitrarily very the number of colors and the number of flavors of these TVs you have a good number or a good control over these parameters and very systematic way of how to vary it in order to actually get it okay. 72 00:11:39.270 --> 00:11:48.210 Suchita Kulkarni: Now, in terms of setting and see what we should remember, and this is particularly to be here and limitation of our own simulation tools at the moment. 73 00:11:48.570 --> 00:11:59.220 Suchita Kulkarni: Is we cannot choose the dark age group to be too because technically it is a real age group practically It means that, in this theory the pylons which are the cookie was dates. 74 00:11:59.670 --> 00:12:08.220 Suchita Kulkarni: are the same as the values which are that you can state that means this theory should have given five files, but if you put it in the US military to give you three. 75 00:12:08.550 --> 00:12:14.460 Suchita Kulkarni: And that means you're not simulating these theories correctly, so do not say the number of the gauge to be. 76 00:12:15.420 --> 00:12:24.690 Suchita Kulkarni: You should also always use the number of formulas to be greater than one because of one for me on theory has no pions so technically speaking, you are not dealing with theory which is clearly broken. 77 00:12:25.290 --> 00:12:31.470 Suchita Kulkarni: And therefore, if you do well, and if equal to one simulation technically speaking, we don't know what we're talking about. 78 00:12:32.670 --> 00:12:43.860 Suchita Kulkarni: What this light doesn't begin with is that it's not that we don't know anything about these theories, we actually can learn a great deal by the amount of work that has already been done in the Community. 79 00:12:44.580 --> 00:12:52.230 Suchita Kulkarni: In from different sources, and therefore we can set up consistent guidelines for doing us relations, for example on this slide I showed you in. 80 00:12:54.000 --> 00:13:06.840 Suchita Kulkarni: The next thing you say Okay, I said I mean see what what we do with the mass spectrum of material, can I just put my sister way I want turns out even that can be understood by looking at the first principles understanding of this. 81 00:13:08.130 --> 00:13:09.300 Suchita Kulkarni: If you're talking about. 82 00:13:10.710 --> 00:13:28.200 Suchita Kulkarni: Su Su in theory it's some digital again said to each group to be greater than greater than to pop up at the moment, and if you have enough dark number of master jewelry box you this theory will predict that you have enough squared minus one number of messages across and. 83 00:13:29.730 --> 00:13:31.800 Suchita Kulkarni: And, along with this, you have one single. 84 00:13:33.090 --> 00:13:42.240 Suchita Kulkarni: Article and one single it's been one article, if you think about it in terms of standard American city, this is going to be your pie on my template which will have eight points. 85 00:13:42.570 --> 00:13:51.480 Suchita Kulkarni: And then you get an eater prime which also you get in q3 and that's going to be a spin zero singlet and, similarly, for five or has been one single okay. 86 00:13:52.320 --> 00:13:58.200 Suchita Kulkarni: You can set the masses of these particles very nicely basically by. 87 00:13:58.860 --> 00:14:06.300 Suchita Kulkarni: By doing fits to the data to the lattice, and this is something that we did with it so much easier plot here, where we fit it to the mass of the pie on a new. 88 00:14:06.720 --> 00:14:14.790 Suchita Kulkarni: dimension least most of the pie and Andrew and we've come up with basically our relationships so once you pick empire by Lambda. 89 00:14:15.090 --> 00:14:30.930 Suchita Kulkarni: You can derive the mass of the quality of the theory and you can also realize the most of them, so there is actually a very nice way of setting parameters from you, we are the number of the number of flavors the quartermaster confinement scale and the masses of the pie. 90 00:14:32.400 --> 00:14:39.450 Suchita Kulkarni: So this basically gives you some constraints on the parameters space, for example, the ratio of the pie, on most of the. 91 00:14:40.680 --> 00:14:50.160 Suchita Kulkarni: scale Mars should be between four and five to two and you have to pick the SCI fi monsters longer dark ratio about 30 greater than 30 years in order to actually get to the Church. 92 00:14:51.480 --> 00:14:59.040 Suchita Kulkarni: We have currently ignored any treatment for single any special treatment for simulator we have currently ignore everybody comes in okay. 93 00:15:00.240 --> 00:15:09.270 Suchita Kulkarni: Now, how many phones, do you take, and I said they gave arbitrarily turns out not to be the case once you fix that most of the hills kind of pions. 94 00:15:09.690 --> 00:15:20.640 Suchita Kulkarni: You basically end up into different regimes, one where either the whole to pipeline issue is open and if there are two pi pi DK movies open the rules will dictate to pile and there's nothing else you can do. 95 00:15:22.590 --> 00:15:36.600 Suchita Kulkarni: To pi pi the camera is not open and if you set up your up parameters correctly, then the home is on the neutral, one of the neutral rules can mix with the supplier of utility and decay back to the standard model. 96 00:15:37.230 --> 00:15:47.040 Suchita Kulkarni: And we had so far is that the diagonal rules will remain stable that is actually not true, the diagonal actually deacons were 340 DK. 97 00:15:47.700 --> 00:15:59.880 Suchita Kulkarni: Due to the anomaly in the theory basically what this does is that once you understand the UV purity and once you understand what are the broken and broken symmetries of this theory and the cadillac ranch and analysis. 98 00:16:00.480 --> 00:16:10.080 Suchita Kulkarni: You have fixed all the parameters, including the UV sector, as well as the sector and the dq, most of all, the measles, of the theory you're talking about. 99 00:16:11.040 --> 00:16:18.570 Suchita Kulkarni: So the three already case is something we're not done identity so far it's something that we realized, for the first time it's something that we've tried to detail in this document. 100 00:16:19.170 --> 00:16:31.050 Suchita Kulkarni: and basically once you end up with the three body decay you realize that the whole response can potentially be a long article because it's a three by three options, each time you see prime is very heavy the rules for a very long time. 101 00:16:32.340 --> 00:16:47.910 Suchita Kulkarni: Which means that needs to have a possibility to have different DK boards for different reasons, and you need to have different lifetimes for different rooms, and this is something that was not available in the pto eight module prior to the current for. 102 00:16:49.470 --> 00:17:01.380 Suchita Kulkarni: The second thing is i'm now current concerning the pions you can depending on your team led by on became the standard model or you can keep them stay with. 103 00:17:02.160 --> 00:17:12.780 Suchita Kulkarni: The pylons really get the standard model they mix with the longitudinal more of this, in other words, if they get a mass from a higgs particle that also gives the most of. 104 00:17:13.890 --> 00:17:29.550 Suchita Kulkarni: These are not details of the construction of the theory what it actually means is that, depending on how you choose to construct your theory, the amount of signature space that you can get in the low energy is a very fast, and we are very, very defined function of your reconstruction. 105 00:17:30.900 --> 00:17:40.680 Suchita Kulkarni: What we was young, so what we can ask you is that there is no mixing between the dark, while at the same time and that's fabulous and stuff dogpile, at least at the scale of the. 106 00:17:43.440 --> 00:17:51.720 Suchita Kulkarni: So long I kind of understand how to set this here in you really understand a little bit about how the UV to iron parameter ization is working. 107 00:17:52.170 --> 00:18:05.790 Suchita Kulkarni: You want to go and test, but unfortunately you you you, you have a one tool and be a tool that is limited in terms of controlling the characteristics of the low miss on masses that you want to control of it. 108 00:18:07.260 --> 00:18:14.190 Suchita Kulkarni: So, fortunately, because we had pity on us in our in our own doctor was Group and 109 00:18:15.600 --> 00:18:16.560 Suchita Kulkarni: All the timing for. 110 00:18:17.670 --> 00:18:20.160 Suchita Kulkarni: The bd authors were actually very nice to make. 111 00:18:21.930 --> 00:18:23.880 Suchita Kulkarni: A substantial improvement in the picture. 112 00:18:25.140 --> 00:18:27.210 Suchita Kulkarni: which led to a new version of. 113 00:18:29.040 --> 00:18:42.810 Suchita Kulkarni: which gives us better control over the masses of the marathons in the low energy and what we also did was to validate this model basically to verify that if you have a master generate through and apply. 114 00:18:43.290 --> 00:18:59.640 Suchita Kulkarni: The the rate at which these particles should be produced are very similar we validated that you can reproduce standard molecule city, if you go into the appropriate ratio and that reproducing the standard molecules that one had to do a bit of. 115 00:19:00.660 --> 00:19:16.830 Suchita Kulkarni: I just mentioned, the menu string we need string fragmentation function, but this was all done by the potatoes, we validated, we understand what the differences between the old and the new versions are, and therefore we have reasonable understanding and reasonable trust in the tools that. 116 00:19:18.240 --> 00:19:23.670 Suchita Kulkarni: I should mention here, but not validated the organization model at the moment, but we, we have. 117 00:19:24.720 --> 00:19:33.390 Suchita Kulkarni: We have ensured that it produces standard mortgage you see in the appropriate for the modernization of this doctor is something that is still largely. 118 00:19:34.680 --> 00:19:35.520 Suchita Kulkarni: An open question. 119 00:19:38.550 --> 00:19:47.910 Suchita Kulkarni: Why should you care about doing all of this well for one for for for a first primary reason is because you if you're talking about. 120 00:19:48.510 --> 00:20:01.410 Suchita Kulkarni: Creating checks at the let's see to all the process of partnership, covering and modernization, the dark coupling constant runs this coupling constant is running is controlled by the landlord, which is the confinements to scale. 121 00:20:02.190 --> 00:20:08.520 Suchita Kulkarni: And therefore, you have escaped the TV and you need to understand how this fits into the rest of the physics that you're dealing. 122 00:20:10.140 --> 00:20:20.460 Suchita Kulkarni: More spectrum of your dog nissan's depend on the dark or muscles, therefore, there is a relationship between iot up physics quantities and you should take into account. 123 00:20:21.360 --> 00:20:29.700 Suchita Kulkarni: You can quantify using this knowledge, you can try to quantify urbanization uncertainties and this organization and so, if it is limit your. 124 00:20:30.120 --> 00:20:42.870 Suchita Kulkarni: search power, therefore, you should care about it, and it also leads to new phenomenology like three body is not so far identified or a phenomenology and spins you know similar to, and one single edge, which also we have not identified. 125 00:20:44.640 --> 00:20:45.150 Suchita Kulkarni: um. 126 00:20:46.530 --> 00:20:56.280 Suchita Kulkarni: Okay, so with this, I have another little time someone to go a little bit faster what it basically means in practical terms, is the phone. 127 00:20:57.300 --> 00:21:06.780 Suchita Kulkarni: We have here, for example, to physics, research, one which looks a jet substructure variables on when one, two or three pounds begin in. 128 00:21:07.110 --> 00:21:15.150 Suchita Kulkarni: Three flavor theory and we can identify how these differences are and we've been trying to identify what should be the discriminating power. 129 00:21:15.840 --> 00:21:19.350 Suchita Kulkarni: Between the standard model q3 background and such kindness just. 130 00:21:19.860 --> 00:21:32.100 Suchita Kulkarni: jet substructure variables what you see here, if you have a lot of the tree already case instead of to Bali DK you get very different kinds of behavior in the environment more spectrum, and that would mean that. 131 00:21:33.030 --> 00:21:38.100 Suchita Kulkarni: You basically your observations could be very different and that's something which is very interesting to explore. 132 00:21:38.910 --> 00:21:48.480 Suchita Kulkarni: The other thing that I also realized, is that the substructure variables that we are using for the analysis, some of them, for example, ptsd and actually not infrared. 133 00:21:49.470 --> 00:21:57.810 Suchita Kulkarni: Safe quantities and therefore you have to take care of what kind of just substructure reverse you're using and whether they're actually the same thing for us again it's. 134 00:22:00.060 --> 00:22:07.860 Suchita Kulkarni: Okay, so that's basically the kind of progress that we could make on the on the side of your screen I carried and. 135 00:22:09.120 --> 00:22:20.580 Suchita Kulkarni: that's basically more or less the BP amount of time we have for these progress in this no man's life back, but we also had a very nice dedicated to for also swept. 136 00:22:21.090 --> 00:22:31.560 Suchita Kulkarni: Like signatures which are signatures in the large coupling with all four times and say Doc is very large these lead to suppress large mammal radiation and. 137 00:22:32.190 --> 00:22:40.470 Suchita Kulkarni: Basically, the White sugars theoretically very small class of these theories have been proven to exist, so I think, a very interesting. 138 00:22:41.250 --> 00:22:51.150 Suchita Kulkarni: class of theoretical studies that can be done in order to understand what these theories could be what can they exist, and so on, so forth it's a purely theoretical development we didn't go into that. 139 00:22:51.960 --> 00:23:00.420 Suchita Kulkarni: But, also, that means that we don't have any dedicated simulation tools and there are some approximate realizations that existed right. 140 00:23:01.560 --> 00:23:21.210 Suchita Kulkarni: Using these approximations you can basically try to simulate these theories and basically rely on the shape of service that serve as a useful and August right so, for example, here I show you what they called us, to say the city of the of the isotope we have this web. 141 00:23:23.910 --> 00:23:27.360 Suchita Kulkarni: analysis or the final states and. 142 00:23:28.440 --> 00:23:29.250 Suchita Kulkarni: Essentially. 143 00:23:31.470 --> 00:23:39.720 Suchita Kulkarni: The difference between these two courses, this is before any trigger this is after any trigger and once you apply the trigger basically district strategies, create. 144 00:23:40.080 --> 00:23:54.390 Suchita Kulkarni: bias towards less political events, and that gives us very good direction of thinking about and it's essential for the series triggers triggers us with play an important role in identifying certain types of events. 145 00:23:56.700 --> 00:24:01.380 Suchita Kulkarni: You can also have beyond usually like serious in terms of glucose is interesting because. 146 00:24:01.590 --> 00:24:14.370 Suchita Kulkarni: They are going someplace no no brilliant series series which contain no formula so skaters i'm not actually going to go in details of this time because I realized later on that caleb is going to talk all about it in the next session. 147 00:24:15.480 --> 00:24:23.520 Suchita Kulkarni: I just want to briefly flash aside and say that this exciting venue has started to be explored in theory. 148 00:24:24.120 --> 00:24:35.490 Suchita Kulkarni: There is a public pool, which gives you some amount of freedom in setting the modernization settings and therefore exploring what could or could not be a lot more theory development can go in this direction. 149 00:24:36.600 --> 00:24:36.930 Suchita Kulkarni: At this. 150 00:24:38.820 --> 00:24:49.770 Suchita Kulkarni: Finally, we also looked at what can you improve in terms of just sort of strategic it's not something that i'm expert in this goes more in the direction of machine learning This goes for the direction of really experimentally. 151 00:24:50.010 --> 00:24:57.690 Suchita Kulkarni: look forward looking analysis, so I spent literally 30 seconds on this slide saying that you have. 152 00:24:58.350 --> 00:25:05.610 Suchita Kulkarni: Measured pathways in terms of defining discriminating variables defining new triggers and use some voice. 153 00:25:06.570 --> 00:25:13.350 Suchita Kulkarni: or on auto in color type of machine learning techniques in order to discriminate between the standard really backgrounds and. 154 00:25:13.800 --> 00:25:26.340 Suchita Kulkarni: dark jet or swept lights emitters, because what you want to do is to really look inside the event shape and try to understand what is different between what you're seeing and what standard we can give okay. 155 00:25:27.510 --> 00:25:36.870 Suchita Kulkarni: And there's also a lot of discussion about this in the in the literature, as well as introduction was paper here and, again, as I said, i'm not really a very. 156 00:25:37.920 --> 00:25:46.050 Suchita Kulkarni: Very well informed person about this topic i'm not in the right person to talk about this topic, but I do want to mention, and this is something very exciting very forward looking. 157 00:25:46.590 --> 00:25:52.830 Suchita Kulkarni: And we should try to explore it more going into the future, so whether they start shoveling snow was standing this this moment. 158 00:25:53.520 --> 00:25:56.640 Suchita Kulkarni: We still have the version two of the White Paper in progress. 159 00:25:57.390 --> 00:26:02.400 Suchita Kulkarni: We do have a number of things which we wanted to finish during this was our part we haven't. 160 00:26:02.730 --> 00:26:17.670 Suchita Kulkarni: is something that we still are interested in in pursuing still interested in doing I missed the the bullet points here but i'm not go through all of them for the lack of time, but you feel please feel free to read the slides and voice your opinions on this. 161 00:26:18.930 --> 00:26:29.100 Suchita Kulkarni: And just briefly share totally unbiased event advertisement there is an upcoming workshop on some invisible chats i've linked of indigo website. 162 00:26:29.970 --> 00:26:38.760 Suchita Kulkarni: Please, please feel free to contact organizers in case you have questions myself being one of the organizers and therefore the advertisement being totally unbiased advice. 163 00:26:39.570 --> 00:26:49.650 Suchita Kulkarni: Okay That brings me to my conclusions and I will again not spend a whole lot of time going through all of the conclusions, basically, the point being a. 164 00:26:50.310 --> 00:27:00.150 Suchita Kulkarni: strongly directing doctors are interesting because they can explain stir shortcomings of the standard model and they provide interesting supportive of the experiments. 165 00:27:01.170 --> 00:27:10.620 Suchita Kulkarni: We have critical mass, in order to drive this program, and the reason we should use it, both on the funnel and the experimental side in this context, we did. 166 00:27:11.640 --> 00:27:17.100 Suchita Kulkarni: A project on doctrines in the snow mask context we surveyed existing models, the overall. 167 00:27:17.850 --> 00:27:25.020 Suchita Kulkarni: event module we have new understanding of these theories from you, we do is we propose some few first benchmarks. 168 00:27:25.410 --> 00:27:40.170 Suchita Kulkarni: But we also have been beyond this survey what is on the market in terms of event analysis for us in terms of new variables and new methods and we also discuss what would happen if you go beyond his emotional in terms of signatures loops and. 169 00:27:41.520 --> 00:27:48.990 Suchita Kulkarni: Finally, Richard remember that a successful exploration of these theories can benefit from understanding on the underlying curious. 170 00:27:49.470 --> 00:28:01.140 Suchita Kulkarni: can benefit from talking to other communities like like the simulations and furthermore it's really an exercise which brings together community from standard model to city from from knowledge articles from. 171 00:28:02.070 --> 00:28:18.600 Suchita Kulkarni: Experts, as well as experimentally so working together so with that I thank you i'm sorry if I wish over time and I would like to finally put towards having a very big thank you to all the contributors to most people without which is not possible, thank you very much. 172 00:28:22.650 --> 00:28:23.490 José Zurita: Thank you, such a. 173 00:28:24.540 --> 00:28:34.050 José Zurita: Nice presentation and trying to condense the enormous amount of work of so many people in a in a slight so we open the floor for questions. 174 00:28:40.950 --> 00:28:47.280 José Zurita: So she so so far, I see no canceled so let me have use of my powers of convenience, to ask you something so. 175 00:28:47.760 --> 00:28:58.140 José Zurita: So, essentially, one of your first argument is you know we have except prime that mediated sectors, this is fully accessible to seeing the outcome formula paid for another doctor what PayPal. 176 00:28:58.590 --> 00:29:09.390 José Zurita: But, in principle, you could also use the standard model hicks as a mediator, with a sector, so you have two less parameters right and probably much more because you have said plan toppling. 177 00:29:09.930 --> 00:29:21.720 José Zurita: Essentially, free so is the is normally does not consider because, for the lsc you tend to get started, is way too soft and then it's hard to see or because I remember finding testing the. 178 00:29:22.380 --> 00:29:30.750 José Zurita: dice our benchmark paper from Simon napping and Jesse they did consider some sort of exotic that a shower for my next 30 he's the game. 179 00:29:31.560 --> 00:29:42.840 José Zurita: A body wasn't the core of the pavement so I don't know if it has only to do with the fact that they prefer salty or is there any other reason why the construction, with the same premise is prefer. 180 00:29:45.180 --> 00:29:46.620 Suchita Kulkarni: Okay, so there are several. 181 00:29:46.710 --> 00:29:55.890 Suchita Kulkarni: ways in which I can answer this question Okay, how do you construct a theory that has a hex that mediates interactions between standard model and the dog sector. 182 00:29:56.550 --> 00:30:05.100 Suchita Kulkarni: The one easy thing you can do is you charge some of the dark circles under the standard model and then you have basically a photo you can use. 183 00:30:05.640 --> 00:30:09.840 Suchita Kulkarni: To put it simply, use the standard model has to be a monster the dark works okay. 184 00:30:10.380 --> 00:30:20.220 Suchita Kulkarni: As soon as you start to do that you're basically heavily constrained by several different experimental searches, as well as considerations of things like magnetic monopoles. 185 00:30:20.670 --> 00:30:27.750 Suchita Kulkarni: typos and stuff like that that will push the the mask is of these theories very, very high okay. 186 00:30:28.650 --> 00:30:40.740 Suchita Kulkarni: So if you want to have like new physics that talks to the standard more than wire hits by charging a part of that sector and the standard model I think you're in a bit of a tough luck here The other thing you can. 187 00:30:40.740 --> 00:30:53.760 Suchita Kulkarni: Do is, for example, you can introduce um I DAS kits that makes us with the standard model it's this dark hex gives masses to the dark sector quarks or something like this. 188 00:30:54.480 --> 00:31:01.680 Suchita Kulkarni: And there is a probably there is a possibility of cooking up something in this direction, where you have a text analytics mixing and and. 189 00:31:02.280 --> 00:31:18.480 Suchita Kulkarni: Then the standard model hits the keys to the to the doctor particles, the third possibility, in which you can do it is, for example by constructing something like H2 accepts searches, I see matt has a hand up I probably something which is not a correct argument not give me a second. 190 00:31:20.070 --> 00:31:32.970 Suchita Kulkarni: And the other thing you can do is you can construct something like an H2 XX agency fluency literacy prime decay back to the standard or the dog sector if you can um you can. 191 00:31:35.790 --> 00:31:44.160 Suchita Kulkarni: control the hierarchies between the zebra mussels and confinement skill sets that you can still get the jets out of it, I think this is also possible scenario where you can. 192 00:31:45.150 --> 00:32:00.180 Suchita Kulkarni: I don't think there's a very specific reason for why is the prime is preferred I think it's preferred because it's the simplest thing you can do, but that does not rule out additional thoughts what it necessitates is we understand how to set these parameters, going from top to bottom. 193 00:32:05.310 --> 00:32:07.020 Matt Strassler: yeah I think just. 194 00:32:07.020 --> 00:32:10.500 Matt Strassler: Just to elaborate on that and and it's it's. 195 00:32:11.910 --> 00:32:18.060 Matt Strassler: You know the part of this is historical and part of this is phenomenal logical. 196 00:32:19.290 --> 00:32:24.960 Matt Strassler: there's certainly no reason at all that you can't have haters decaying to dark jets but. 197 00:32:26.520 --> 00:32:27.690 Matt Strassler: First of all. 198 00:32:29.430 --> 00:32:37.680 Matt Strassler: If you want to do all hydroponic signals which was driving some of the interest in some part of the Community Okay, then. 199 00:32:38.250 --> 00:32:42.450 Matt Strassler: You most of the time people aren't at first of all people haven't been so interested in purely heavy. 200 00:32:42.450 --> 00:32:50.880 Matt Strassler: flavor, which is what you would get from the higgs so that can be complicated, and also because the higgs is light the jets don't have a lot of. 201 00:32:51.570 --> 00:32:54.930 Matt Strassler: don't won't have a lot of particles in the evening won't really be jets. 202 00:32:55.200 --> 00:33:05.940 Matt Strassler: Unless the confinement skills very low, but then that makes the lifetimes long so then that becomes an nlp project and not a semi official projects project, I mean it's, not that this can't happen, but you. 203 00:33:06.450 --> 00:33:10.560 Matt Strassler: You know, it depends, which Community you're working in and and who wants to study it. 204 00:33:11.850 --> 00:33:20.940 Matt Strassler: There has been plenty of work on on higgs decaying too complicated final states in the context of lifetime jets which, which is you know so so. 205 00:33:22.110 --> 00:33:30.900 Matt Strassler: The answer is definitely yes, but now we have to talk in details about okay what signature, do you want to look for is it is it possible, within the context of that one and so far. 206 00:33:32.310 --> 00:33:32.910 José Zurita: Okay, thank you. 207 00:33:32.970 --> 00:33:34.290 Matt Strassler: For the clarification. 208 00:33:36.240 --> 00:33:37.530 José Zurita: want to see a model. 209 00:33:40.560 --> 00:33:54.180 José Zurita: So, since we have no at the moment, but we have still a long session to roll on, I propose that we move to the next speaker series the violin I sorry for my from Anglo Saxon pronunciation. 210 00:33:56.580 --> 00:33:57.810 Dylan Linthorne: Oh yeah no problem, can you hear. 211 00:33:57.810 --> 00:34:01.800 José Zurita: me, yes, would you like to try to share your slides. 212 00:34:02.820 --> 00:34:03.030 José Zurita: yeah. 213 00:34:11.220 --> 00:34:11.970 Dylan Linthorne: Okay, can you see. 214 00:34:15.420 --> 00:34:15.750 José Zurita: So. 215 00:34:16.380 --> 00:34:17.370 Dylan Linthorne: You see, the presentation. 216 00:34:25.260 --> 00:34:26.250 José Zurita: Perfect 10 years. 217 00:34:27.690 --> 00:34:33.690 José Zurita: From now on, you in 10 Minutes will let you know you have to lift Okay, so please go ahead. 218 00:34:35.370 --> 00:34:35.790 Dylan Linthorne: Okay. 219 00:34:36.630 --> 00:34:49.320 Dylan Linthorne: So yes, my name is dylan i'm the one speaking on behalf of Paul Smith and Daniel strugglers fee on just a recent paper we've done so guys the archive here i'm just going to quickly. 220 00:34:51.090 --> 00:35:00.330 Dylan Linthorne: go over as well, so the title is emerging justice place into the future, so emerging justice kind of the dark Sharon partners like the chocolate in the dark showering. 221 00:35:01.440 --> 00:35:09.420 Dylan Linthorne: Section although displacing the future we're looking more of the experiment so just in the previous topic and I think Matthews point was that. 222 00:35:10.080 --> 00:35:17.940 Dylan Linthorne: Depending on how you're looking at in terms of the private sector, you can look at the shard regime, and then you can look at the LP. 223 00:35:18.300 --> 00:35:24.810 Dylan Linthorne: So we're kind of seeing what we've looked a lot that we can see an atlas and cms now let's see if we can leverage any of the. 224 00:35:25.260 --> 00:35:35.670 Dylan Linthorne: Experiments for for kind of typing down or C and merchant jets or dark QC in general, so the talk before did a great job of tackling keeps de. 225 00:35:36.180 --> 00:35:46.200 Dylan Linthorne: Chao sector and showering so i'll kind of fly through the beginning, slides, but obviously dark you CD have some confinement get it sector. 226 00:35:47.160 --> 00:35:56.160 Dylan Linthorne: That has some number of dark colors which can find that some juicy D scale to city like stale activity. 227 00:35:56.970 --> 00:36:11.280 Dylan Linthorne: motive, you can motivate device metric dark matter where you have to say five times the size of the steps follow confining scale and you have some dark baryons and dark mason's with some lifetimes that don't dictate properly. 228 00:36:13.170 --> 00:36:21.180 Dylan Linthorne: But you embed this in the hidden value right, so we want our spectrum in the dark ucb to be relatively light in terms of new physics, as previously mentioned. 229 00:36:21.540 --> 00:36:30.660 Dylan Linthorne: So if we want to have that light, we kind of happen kind of sequestered and hit an often the standard model there's not a lot of communication, other than, say some. 230 00:36:32.880 --> 00:36:45.510 Dylan Linthorne: Be heavy mediating portal or sorry production and portal, so this production mode can be stated that prime those spoke about earlier, this can be some scale or by fundamental maybe maybe a hex portal. 231 00:36:46.440 --> 00:37:01.140 Dylan Linthorne: or it's a dark takes portal in our talk we're going to be focusing on or the studies focus specifically on what we call the scale heavy scanner by fundamental a big and this communicated some heavy scale between the standard model of the CB. 232 00:37:02.850 --> 00:37:03.210 Dylan Linthorne: Richard. 233 00:37:04.230 --> 00:37:15.330 Dylan Linthorne: Space and this dark you see the hidden valley has you know some simplified spectrum, which we can simulate through the Monte Carlo in terms of the hidden valley module. 234 00:37:17.160 --> 00:37:21.420 Dylan Linthorne: So you know we we case very standard. 235 00:37:22.470 --> 00:37:31.440 Dylan Linthorne: parameters that we've used similar the original original paper and a few others, where we have say seven numbers seven flavors of dark. 236 00:37:32.640 --> 00:37:35.040 Dylan Linthorne: dark sorry flavors and three. 237 00:37:36.690 --> 00:37:57.840 Dylan Linthorne: dark colors so we have say unstable dark pions me have properly decaying and guard gross so really we focus on our dark the dark pions with a dark cloud on analog as the The long list particle of assess, so this is when we receive showers with displays vertices and the dark grows our. 238 00:37:59.040 --> 00:38:12.120 Dylan Linthorne: Property dictated the dark paths, so we follow this kind of just systematic way of for advertising the hidden Valley, where we have the client side, there is a function of the dark biomass and abroad BATs at the dark QC deeper constituent. 239 00:38:13.050 --> 00:38:18.360 Dylan Linthorne: Sorry constituent court masses, so we kind of consistently take that throughout the paper. 240 00:38:19.560 --> 00:38:19.710 Dylan Linthorne: So. 241 00:38:20.790 --> 00:38:28.680 Dylan Linthorne: Heavy media, why did we choose this by fundamental well it's convenient because this this by fundamentalists produced in production. 242 00:38:29.160 --> 00:38:38.820 Dylan Linthorne: So when we have this produce in production we actually make the production cross section, independent of the coupling of the dark sector, so if we had a vector coupling to. 243 00:38:39.330 --> 00:38:51.690 Dylan Linthorne: Set prime we would have this dark coupling come up in terms of the production process section, but since we're going to be at estimating sensitivities that these llp experiments this pair production scale or. 244 00:38:52.740 --> 00:38:55.020 Dylan Linthorne: Cross section can be estimated usage. 245 00:38:56.520 --> 00:39:02.580 Dylan Linthorne: square production cross section and just knowing the number of dark colors do you have a second so. 246 00:39:03.900 --> 00:39:06.750 Dylan Linthorne: Then we can talk about the show, so this is a plot. 247 00:39:07.830 --> 00:39:14.550 Dylan Linthorne: shot earlier, which was mighty cute little protons barrios sorry I made sense. 248 00:39:15.150 --> 00:39:20.310 Dylan Linthorne: Here you know medically we're showing the the production is that prime but that could be any production mode. 249 00:39:20.700 --> 00:39:32.280 Dylan Linthorne: We have that shower naturalization the dark check shower that again, we can do through Monte Carlo and now we understand, to some degree showering better than the hybridization and the QC QC the like regime. 250 00:39:33.150 --> 00:39:42.120 Dylan Linthorne: Less than a soup, so you know this decade, either could be the same as the direction media or something else, depending on the model, but then we have some long lives. 251 00:39:42.900 --> 00:39:52.530 Dylan Linthorne: articles in our case, the dark pions that decay back into the standard model that we see today, so we take the decline of the standard model of be 100% in terms of qq bar. 252 00:39:53.670 --> 00:40:03.690 Dylan Linthorne: So we really just kind of can look at the dark clients themselves and kind of investigate that in terms of the parameters for stephanie so the dark pile on that became. 253 00:40:04.230 --> 00:40:16.530 Dylan Linthorne: lifetime can be prioritized in terms of saving massive the mediator, the TV scale, the actual methods that are cons some constants and the QC QC decoupling. 254 00:40:18.000 --> 00:40:24.690 Dylan Linthorne: But really this these privacy really be summed up in controlled by industry right, we had a massive the media, the mass of the dark and and. 255 00:40:25.410 --> 00:40:33.150 Dylan Linthorne: So those are the controlling parameters for our phenomenal logical study and everything we've done the previous papers, has always been looking at the. 256 00:40:34.500 --> 00:40:51.330 Dylan Linthorne: kind of near interaction points at a cms studies and then CP so with that we kind of get a shower aspect right, we can shoot a shower and we close the interaction points we see this this place vertices more cluster together lower opening angles. 257 00:40:52.590 --> 00:40:57.750 Dylan Linthorne: But what happens if these lifetimes or crispy long say, along with Ben say meter. 258 00:40:58.620 --> 00:41:14.160 Dylan Linthorne: We get more characteristic I love pizza kids so now we're going to be looking at what happens the slob dark pions as they exist much longer than we see it atlases tms and kind of see them of them was an individual lps at the. 259 00:41:14.610 --> 00:41:26.160 Dylan Linthorne: Future Long live particle experiments so here's just again the previous work, we can you know, mostly about that lesson cms that we're looking at the more you know llp. 260 00:41:27.030 --> 00:41:36.210 Dylan Linthorne: Experiments that are either transverse forward upstream or downstream here my very simple schematics of how I view them as boxes that cylinder is, which is kind of. 261 00:41:36.600 --> 00:41:39.360 Dylan Linthorne: motivated how we did our detector about to Carla. 262 00:41:40.080 --> 00:41:53.040 Dylan Linthorne: But we've looked at a few obese so we've looked at a few of the transference of the few before just kind of sample space that seemed appropriate of time, as well as the proposals that we had an access and actually translating something to produce. 263 00:41:54.330 --> 00:41:56.850 Dylan Linthorne: constraints and sensitivities so. 264 00:41:57.960 --> 00:41:58.710 Dylan Linthorne: to spoil. 265 00:42:00.360 --> 00:42:14.220 Dylan Linthorne: Our results was it seemed that the transfers detected are much better than the four detectors for the pair production, and this is kind of you know, motivated by this Nice and I plot, that was the previous workshop. 266 00:42:15.240 --> 00:42:20.280 Dylan Linthorne: The chocolates why so modality two factors it's kind of like broke down the search. 267 00:42:21.660 --> 00:42:29.520 Dylan Linthorne: limits or ranges developing masses or a lot of the transmits detectors at some of the four detectors in terms of the distance that interaction. 268 00:42:31.170 --> 00:42:31.530 Dylan Linthorne: So. 269 00:42:34.110 --> 00:42:42.930 Dylan Linthorne: We also produce you have like a lot in terms of the Phi theta range of just looking at how differently these these experiments kind of cover in terms of the Angelo space. 270 00:42:43.830 --> 00:42:58.560 Dylan Linthorne: The Codex be is shifted purpose they just sort of overlap with the others so we've actually kind of differentiate the different experiments and then obviously before detectors are so small, in terms of that that Angela range that you can't even see them on the spot. 271 00:43:00.120 --> 00:43:09.300 Dylan Linthorne: So what did we do well, we just estimate these these detector acceptances by just simple Monte Carlo, so this is kind of just been kind of like the standard. 272 00:43:10.200 --> 00:43:18.030 Dylan Linthorne: procedure for a lot of the papers and look at these llp projections, a lot of them use analytical methods we did something just a little bit more. 273 00:43:18.600 --> 00:43:26.850 Dylan Linthorne: Different where we just actually created an actor volumes very simple detector volumes and just look at the detector acceptances given the pithy events that we feel to it. 274 00:43:27.810 --> 00:43:45.000 Dylan Linthorne: But it's really just based on a branch of ratio to the signal again, which is basically 100% in terms of the dark dark pontificating to qq bar we again the probability that the inspector acceptance acceptance given by this expression that distance from the. 275 00:43:46.350 --> 00:43:51.840 Dylan Linthorne: detector sorry entering the director versus leaving the benefactor based on the clues to the particle. 276 00:43:53.160 --> 00:44:00.090 Dylan Linthorne: is estimated through a little Monte Carlo and then we know the production sample size, because we know the production cross section of kids were using the. 277 00:44:01.230 --> 00:44:04.470 Dylan Linthorne: scanner by fundamental as as our media channel. 278 00:44:05.700 --> 00:44:07.260 Dylan Linthorne: So in this case, we can. 279 00:44:09.600 --> 00:44:16.680 Dylan Linthorne: Look at the the contours of the number of the cave dark house that we expect to see in each one of extravagance. 280 00:44:17.220 --> 00:44:25.050 Dylan Linthorne: Based on the luminosity that they project, as well as their assumptions on that property right, so you know, there could be some contention on like are these execute background free. 281 00:44:26.070 --> 00:44:37.230 Dylan Linthorne: know that that's not for me to say more realistic Hudson criteria is has been talked about for the different experiments so say for Alex and code I speak there of talks on how she. 282 00:44:37.860 --> 00:44:54.060 Dylan Linthorne: tagged or cut on number of tracks based on how to diffuse the energies are hollow the pts are so this is one example for one of the cuts for Alex they proposes, you know if we have some number of tracks, with some never PT. 283 00:44:55.380 --> 00:45:00.150 Dylan Linthorne: We can see that you know it doesn't change the course to too much, but depending other machines you're looking at. 284 00:45:00.960 --> 00:45:14.160 Dylan Linthorne: But yeah these these all soon background free without this this Rico line so given that these are background free one can say that these are representative of the confidence intervals for and greater than three. 285 00:45:15.300 --> 00:45:26.880 Dylan Linthorne: But just looking at the plots, we can see that you know the lifetimes of these as a function of supply times we expect to see majority of the case happening. 286 00:45:28.170 --> 00:45:45.750 Dylan Linthorne: When a dark pile is much lower than and greater based on the boost you know emerging just create high more complexities larger the multiplicity, the lower the energy for pop dark pi on, and as we lower the massive time we also lowered as well. 287 00:45:47.310 --> 00:45:47.730 Juliette Alimena: Sorry. 288 00:45:48.180 --> 00:45:49.980 Juliette Alimena: You have about a minute left thanks. 289 00:45:50.280 --> 00:45:50.850 Dylan Linthorne: Oh perfect. 290 00:45:50.880 --> 00:45:54.600 Dylan Linthorne: Thank you, so I have one more slide So these are just our contours. 291 00:45:56.040 --> 00:45:58.950 Dylan Linthorne: But then you can also look at, just like the visible. 292 00:45:59.970 --> 00:46:10.680 Dylan Linthorne: At the Cape rocks at them as well, and you can also try to look at you know, maybe what are some best cuts, we can use Facebook visible in the case of our clients, so we also just looked at hga distribution of what the starcraft. 293 00:46:11.310 --> 00:46:20.250 Dylan Linthorne: decay into for the experiments and this can be used to kind of estimate David what are some great cuts or tagging we can do when outside of just looking at the rubric the case and. 294 00:46:21.510 --> 00:46:26.280 Dylan Linthorne: we've also looked at before detectors but they're only sensitive to channel so but I won't talk too much about that. 295 00:46:27.090 --> 00:46:42.300 Dylan Linthorne: But in that case it's a channel that we're looking at in terms of the media exchange is not independent that dark complex so it's hard for us to put anything more than just a luminosity probability constraint on there, or a projection So, in summary. 296 00:46:43.530 --> 00:46:49.980 Dylan Linthorne: just say that emergent doesn't always produce something novel and trump's of signatures and the theory landscape for low lifetime regimes, but. 297 00:46:50.310 --> 00:46:56.010 Dylan Linthorne: Do limit traditional basically just the high lifetimes and we can probably that hopefully the future LP experiments. 298 00:46:56.400 --> 00:47:05.670 Dylan Linthorne: transmits detectors are more sensitive for each agent jumps to the traditional production that we're looking at, and then the TV channel scale or exchange does it enhance the sensitive is in the form of education. 299 00:47:06.570 --> 00:47:17.220 Dylan Linthorne: regime, but we suffer from the dependence and trips to the dark cutesy decoupling scale, but yeah so that's all for my talk and if anybody has any questions, please. 300 00:47:20.700 --> 00:47:22.260 Dylan Linthorne: Try to figure out how to. 301 00:47:29.880 --> 00:47:31.680 Dylan Linthorne: For any questions. 302 00:47:32.640 --> 00:47:37.980 José Zurita: yeah we'll see if there any fans, but I guess in at five The session was a great idea. 303 00:47:42.750 --> 00:47:43.530 and 304 00:47:44.970 --> 00:47:46.860 José Zurita: Do my so Joanna Please go ahead. 305 00:47:47.760 --> 00:47:54.450 Giovanna Cottin: hi thanks don't i'm not sure quite understood when you calculate basically the same. 306 00:47:54.870 --> 00:48:02.910 Giovanna Cottin: We want the gallery capabilities for your energy to regain within service within the acceptance of the different part that that. 307 00:48:03.330 --> 00:48:08.430 Giovanna Cottin: Transfer sectors, but then you have another efficiency there, which is like. 308 00:48:09.180 --> 00:48:24.840 Giovanna Cottin: Hot in your formula, so I understand the acceptance, which is like the average probably needy, but then this efficiency, how do you look, for example, for Methuselah, how do you quantify this is sort of simulation beyond. 309 00:48:26.610 --> 00:48:27.990 Giovanna Cottin: Like the doctor simulation yeah. 310 00:48:29.400 --> 00:48:35.370 Dylan Linthorne: yeah, so this is so, this is everything in terms of just the probability of actually getting the K into the detector. 311 00:48:35.700 --> 00:48:37.980 Dylan Linthorne: That doesn't tell us anything about. 312 00:48:38.460 --> 00:48:49.290 Dylan Linthorne: Whether they will say measure the This is like decaying products from that so, and this is more of just like a cut efficiency so it's a way of. 313 00:48:50.700 --> 00:48:57.210 Dylan Linthorne: Saying well, based on the physical attack physical energy or the physical tracks and the the volume. 314 00:48:58.560 --> 00:49:00.660 Dylan Linthorne: How likely, are you able to actually. 315 00:49:02.130 --> 00:49:14.070 Dylan Linthorne: reconstruct that maybe they're there to diffuse low PT low energy and you don't actually measure that, so this is just basically efficiency of everything else other than just the probability that came into action. 316 00:49:15.420 --> 00:49:20.970 Giovanna Cottin: Right so so sorry, so these hd so you basically do reconstruct the jets right. 317 00:49:22.320 --> 00:49:23.070 Dylan Linthorne: yeah yeah we don't. 318 00:49:24.360 --> 00:49:27.300 Dylan Linthorne: We don't reconstruct the Jeff in terms of like. 319 00:49:28.770 --> 00:49:29.040 Dylan Linthorne: entry. 320 00:49:29.670 --> 00:49:30.750 Giovanna Cottin: level information. 321 00:49:31.590 --> 00:49:32.010 Exactly. 322 00:49:33.300 --> 00:49:35.580 Giovanna Cottin: Okay yeah Thank you Thank you just want to. 323 00:49:35.970 --> 00:49:36.990 Make sure I understand. 324 00:49:41.100 --> 00:49:43.200 Suchita Kulkarni: answer one of my questions i'm. 325 00:49:46.440 --> 00:49:54.930 Suchita Kulkarni: Sorry, you said you did the pocket I was distracted, can you please tell me again by for teachers, do you have more sensitivity. 326 00:49:59.250 --> 00:50:04.350 Dylan Linthorne: So the teacher, yes, so in terms of the chief shadows change. 327 00:50:06.270 --> 00:50:09.660 Dylan Linthorne: This is something that has been seen in previous. 328 00:50:10.770 --> 00:50:15.150 Dylan Linthorne: Studies and with this is just something that we're seeing in terms of. 329 00:50:16.710 --> 00:50:18.840 Dylan Linthorne: What our mountain probably gives us but. 330 00:50:20.310 --> 00:50:22.050 Dylan Linthorne: With the TV channel you. 331 00:50:23.160 --> 00:50:39.570 Dylan Linthorne: you're changing the the media, as I think in your previous teacher in terms of what we're calling our production so maybe there's like a discrepancy there, but in this case, but each of our exchange, you should have more boosting in the Ford region where it's. 332 00:50:40.140 --> 00:50:42.180 Suchita Kulkarni: Exactly what i'm trying to understand because I would. 333 00:50:42.180 --> 00:50:48.450 Suchita Kulkarni: Imagine the posting to happen, though sorry yes okay fine I understand sorry my bad yeah. 334 00:50:49.470 --> 00:50:49.680 Suchita Kulkarni: yeah. 335 00:50:49.830 --> 00:50:50.430 Dylan Linthorne: yeah, no, no. 336 00:50:50.460 --> 00:50:58.770 Dylan Linthorne: It took a while to wrap my head around it as well, but yeah that what it suppresses the fact that we can actually get this actual cross section actually. 337 00:51:01.020 --> 00:51:02.100 Dylan Linthorne: So I mean independent. 338 00:51:03.150 --> 00:51:03.510 Suchita Kulkarni: Excellent. 339 00:51:05.280 --> 00:51:15.150 José Zurita: Okay, well, so we think you both speak of position within the last conversation and we reconvene at six seats were slightly delayed. 340 00:51:16.230 --> 00:51:19.410 José Zurita: So take a quick break and come back.