Level 1 Scouting Workshop

Contribution List

18. Welcome and Introduction to the workshop

Dr Emilio Meschi (CERN), Marco Zanetti (Universita e INFN, Padova (IT))

04/09/2023, 09:00

2. Current results from searches for exotic signatures

Livia Soffi (INFN Roma I (IT))

04/09/2023, 09:30

A review of the experimental results (mainly from CMS and ATLAS, but not only) on signatures with non-SM final states.

3. Where and how we can improve on exotic signatures

Andrea Rizzi (Universita & INFN Pisa (IT))

04/09/2023, 10:35

With focus on phase-2, what improvements could we expect thanks to the new trigger system and new detectors

4. Design and limitations of the 40 MHz scouting system for Run 3

Dinyar Rabady (CERN)

04/09/2023, 11:20

The plans for the 40 MHz scouting system during Run 3, its ultimate design and limitations.

5. Status of current 40 MHz scouting system: a technical overview

Thomas Owen James (CERN)

04/09/2023, 13:45

Technical description of the current infrastructure, both hardware and software. Path towards the ultimate implementation for Run3.

6. Properties of the current scouting data: GMT Muons

Sabrina Giorgetti (Universita e INFN, Padova (IT))

04/09/2023, 14:20

The data we are gathering, its quality and features. Their usage as tool for monitoring and studying the L1 system.

17. Properties of the current scouting data: Calorimetric Objects and BMTF primitives

Mr Rocco Ardino (Universita e INFN, Padova (IT))

04/09/2023, 14:45

The data we are gathering, its quality and features. Their usage as tool for monitoring and studying the L1 system.

20. Fast Machine Learning for online scouting studies: applications and implementations

Thomas Owen James (CERN)

04/09/2023, 15:10

Using machine learning to re-calibrate and classify L1 objects for improved online analysis potential. Implementation in FPGA with flexible high-level tools

21. Scouting detector front-end data: the DT case

Andrea Triossi (Universita e INFN, Padova (IT))

04/09/2023, 15:30

Phase 2 electronics being developed for the DT chambers allows reading out at 40 MHz the whole full-resolution detector data. The past and the current sector test at CMS is going to be presented as well as the next steps and possible developments.

7. Possible measurements with current scouting data

Marco Zanetti (Universita e INFN, Padova (IT))

04/09/2023, 16:30

Are there physics measurement that can be performed with the legacy L1 trigger information?

1. Are there New Physics signatures that could have escaped so far?

Zhen Liu, Zhen Liu (University of Minnesota (US)), Zhen Liu

04/09/2023, 17:00

A review of models whose signatures either could have escaped if not purposefully searched for or which due to the current way data are managed/processed/analyzed we have little sensitivity for

8. 40 MHz scouting for Luminosity monitoring

Cristina Oropeza Barrera (Universidad Iberoamericana (MX))

04/09/2023, 17:50

How the scouting could be used to monitor the Luminosity, which source is best suited, the biases that could affect the measurements.

9. Phase II L1 trigger objects and menu: the physics potential of a 40 MHz scouting system

Cristina Botta (University of Zurich (CH))

05/09/2023, 09:00

Review of the expected performances of the Phase II L1 trigger reconstruction and L1 Physics Menu. How close the L1 reconstruction will it be to the offline one, and which physics potentials can have a 40 MHz scouting system with respect to the L1 Physics Menu

10. The 40 MHz scouting system for Phase II

Dr Emilio Meschi (CERN)

05/09/2023, 10:00

How the current infrastructure will evolve and what its main figures will be.

12. HLT Scouting overview: results, perspectives, limitations

Mario Masciovecchio (Univ. of California San Diego (US))

05/09/2023, 15:00

Overview of the HLT scouting, the current infrastructure, the results obtained so far and those expected in the future. What are the main limitations and solutions to overcome them?

13. Computing models for online/offline analysis

Matteo Migliorini (Universita e INFN, Padova (IT))

05/09/2023, 15:45

Solutions should be found on how to manage and process the amount of scouting data. How shall the online analysis be organized? What shall be left for offline?

14. New Physics agnostic analyses: anomaly detection on scouting data

Thea Aarrestad (ETH Zurich (CH))

05/09/2023, 16:30

Triggerless data acquisition allows a partial removal of the biases with which we search for NP; 40 MHz scouting is a suitable place where to employ anomaly detection techniques (a.k.a. model-independent analysis). How shall that be practically organized? Can it be run online?

19. GNN based τ->3μ analysis

Miaoyuan Liu (Purdue University (US))

05/09/2023, 17:15

15. The Enhanced Physics Reach of CMS with an enabled scouting system

Maurizio Pierini (CERN)

06/09/2023, 09:00

How the physics potential of the experiment will benefit from a scouting system. A few examples and comparisons.

16. Wrap-up and Conclusions

Jacopo Pazzini (Università e INFN, Padova (IT))

06/09/2023, 09:40

Summary discussion. Definition of the to-do list and next steps

11. The Phase II 40 MHz scouting Physics program

A tentative list of signals which can be best addressed with the scouting data. Results from the preliminary studies conducted so far(e.g. W to 3pi). Other analyzes that we could/should getting started with