Miha

Thank you for preparing the recording. This is a lot of impressive work! Please see the comments below.

General comments

How much time do you have for the presentation (the recording is 15 min)?

The slides contain a lot of information. It show that you really are an expert on this topic, however, people not familiar with SUSY and long lived particle searches might get lost or confused at times. In some cases you have many plots on one slide, but in my opinion you don't take enough time to explain what the plots are showing (e.g. p14). Perhaps it would be good to go through the slides and remove some of the points that are not strictly necessary for the understanding.

Minor comments

p3: People not familiar with SUSY will probably not know what the parameters tan beta, mu, M1, M2, mA are. Is there any way to make this more friendly for non-experts? Do they need to be stated out loud? I don't think these parameters are shown later on.

p4: Something may have went wrong here since the deltaM diagram did not show up in the recording for a long time. Please have a look at the recording and make sure that everything is fine with the presentation here.

I was a bit confused after this sequence of slides and did not totally understand what you are searching for. Are you searching both for "disappearing tracks" and "displaced tracks"? It would be good to clearly state the goal of the search. Perhaps you don't need to talk about both in detail if you are only focusing on one of them in the following.

p8: Very nice display! However, it would be good to explain how the diagram works since this is not something people usually see. I assume the vertical bars show the relative yields, but that is not stated.

There are too many significant digits in the yields. For example '25583.63 +- 120.22' could be written as '25580 +- 120', or something similar. I suggest you pick some convention and apply it to all yields, but generally in ATLAS we don't give more than two significant digits in such cases.

p9-10: Suggest explicitly stating what the backgrounds in these plots are. It is a bit hard to quickly see that from the legend.

p13-14: Try avoid using the jargon here. What are 'sister tracks'? What does 'SingleMom' mean? The audience not familiar with these terms will get confused.

p15: What is the significance of the 2D plot? I was expecting you to say something about it.