Name: Searching for long-lived particles at the LHC: Seventh workshop of the LHC LLP Community
Start: 2020-05-25T09:00:00+02:00
End: 2020-05-27T19:10:00+02:00
Location: Virtually, worldwide

Searching for long-lived particles at the LHC: Seventh workshop of the LHC LLP Community

from Monday 25 May 2020 (09:00) to Wednesday 27 May 2020 (19:10)

Monday 25 May 2020
13:00 Session 1 -- Intro, dedicated detectors at the LHC, and new theory developments
Session 1 -- Intro, dedicated detectors at the LHC, and new theory developments
13:00 - 15:15
Room: Virtual only
Contributions

13:00 Introduction and welcome - James Beacham (Duke University (US))

13:15 CODEX-$\beta$: opening the book for CODEX-b - Philip Ilten (University of Birmingham (GB))

13:30 MATHUSLA - Mason Proffitt (University of Washington (US))

13:45 The MoEDAL experiment and MAPP & MALL extensions - Vasiliki Mitsou (Univ. of Valencia and CSIC (ES))

14:00 Discussion

14:15 Collider probes of real triplet scalar dark matter - Yong Du (University of Massachusetts-Amherst)

14:30 Displaced physics at colliders and pre-BBN cosmology - Sam Junius (ULB & VUB)

14:45 Light hidden mesons inspired by neutral naturalness - Christopher Verhaaren (University of California, Irvine) Ennio Salvioni (CERN) Hsin-Chia Cheng (University of California, Davis ) LINGFENG LI (HKUST) Lingfeng Li (HKUST)

15:00 Discussion
15:15 Coffee
Coffee
15:15 - 15:45
Room: Virtual only
15:45 Session 2 -- Theoretical overview, PBC & FIPs, HL-LHC, new theory/pheno ideas
Session 2 -- Theoretical overview, PBC & FIPs, HL-LHC, new theory/pheno ideas
15:45 - 18:45
Room: Virtual only
Contributions

15:45 Physics Beyond Colliders initiative & preview of FIPs 2020 - Joerg Jaeckel (ITP Heidelberg)

16:15 Discussion

16:25 Bigger picture and new theoretical perspectives on LLPs - Nathaniel Craig (UC Santa Barbara)

16:55 Discussion

17:05 Prospects for an LLP search in a CMS Forward Spectrometer - Michael Albrow (Fermi National Accelerator Lab. (US))

17:20 Long-lived particle searches with the CMS High Granularity Calorimeter - Jia Liu (University of Chicago)

17:35 Discussion

17:45 Baryogenesis and dark matter from freeze-in - Brian Shuve (SLAC National Accelerator Laboratory) David Tucker-Smith (Williams College)

18:00 Using white dwarfs to constrain atomic dark matter - Jack Setford (University of Toronto)

18:15 Soft displaced leptons at the LHC - Abanti Ranadhir Sahasransu (Vrije Universiteit Brussel (BE))

18:30 Discussion
Tuesday 26 May 2020
13:00 Session 3 -- More dedicated LLP detectors at the LHC and other LLPs at CERN
Session 3 -- More dedicated LLP detectors at the LHC and other LLPs at CERN
13:00 - 15:55
Room: Virtual only
Contributions

13:00 Heavy neutral leptons at ANUBIS - Zeren Simon Wang (APCTP, Korea)

13:15 Producing and detecting long-lived particles at different experiments at the LHC - Yue Zhao (University of Utah)

13:30 Discussion

13:45 CLIC - Erica Brondolin (CERN)

14:00 NA64 - Paolo Crivelli (ETH Zurich (CH))

14:25 Status and prospects for $Br(K^+ \rightarrow \pi^+ \nu \bar{\nu})$ measurement at NA62 - Francesco Brizioli (Universita e INFN, Perugia (IT))

14:40 Discussion

14:55 FASER - Claire Antel (Universite de Geneve (CH))

15:10 The SHiP-SND experiment at the LHC - Giovanni De Lellis (Universita e sezione INFN di Napoli (IT))

15:25 Search results from the milliQan demonstrator - Ryan Schmitz (Univ. of California Santa Barbara (US))

15:40 Discussion
15:55 Coffee
Coffee
15:55 - 16:25
Room: Virtual only
16:25 Session 4 -- New results from ATLAS and CMS, dark shower / dark QCD phenomenology
Session 4 -- New results from ATLAS and CMS, dark shower / dark QCD phenomenology
16:25 - 19:05
Room: Virtual only
Contributions

16:25 ATLAS search for a displaced vertex and a muon - Karri Folan Di Petrillo (Fermi National Accelerator Lab. (US))

16:40 ATLAS displaced jets: Solving the LLP re-interpretation challenge using RECAST - Alice Morris (UCL (GB))

16:55 CMS search for disappearing tracks - Brian Francis (Ohio State University (US))

17:10 Discussion

17:25 Casting a ParticleNet to catch dark showers - Elias Bernreuther (RWTH Aachen University)

17:40 Challenges of searching for low mass LLPs from strongly interacting dark sectors - Patrick Tunney (King's College London)

17:55 Discussion

18:10 Dark showers with jet substructure - Marat Freytsis (Rutgers University)

18:25 A robust measure of event isotropy at colliders - Cari Cesarotti (Harvard University)

18:50 Discussion
Wednesday 27 May 2020
13:00 Session 5 -- Triggering ideas for ATLAS and CMS and a new result from CMS
Session 5 -- Triggering ideas for ATLAS and CMS and a new result from CMS
13:00 - 14:40
Room: Virtual only
Contributions

13:00 Search for long-lived heavy neutrinos at the LHC with a VBF trigger - Joel Jones-Perez (PUCP)

13:15 A displaced vertex trigger following the CMS Phase II upgrade - Simon Knapen (CERN)

13:30 Muon shower L1 trigger: Expanding CMS’s long-lived particle lifetime coverage - Sven Dildick (Rice University (US))

13:45 Discussion

14:00 CMS search for displaced jets - Jingyu Luo (Princeton University (US))

14:15 Triggering long-lived particles in HL-LHC at level-1 - Rhitaja Sengupta (Indian Institute of Science)

14:30 Discussion
14:40 Coffee
Coffee
14:40 - 15:05
Room: Virtual only
15:05 Triggers for Run 3 for ATLAS, CMS, and LHCb
Triggers for Run 3 for ATLAS, CMS, and LHCb
15:05 - 16:40
Room: Virtual only
Contributions

15:05 Introduction - David Curtin (University of Toronto)

15:06 Triggering at ATLAS - Kunihiro Nagano (High Energy Accelerator Research Organization (JP))

15:16 Triggering at CMS - Sam James Harper (STFC - Rutherford Appleton Lab. (GB))

15:26 Triggering at LHCb - Olli Lupton (University of Warwick (GB))

15:36 Why can't we trigger for X? / Discussion and idea-tossing - David Curtin (University of Toronto) Yuri Gershtein (Rutgers State Univ. of New Jersey (US))
16:40 LLP WG
LLP WG
16:40 - 18:50
Room: Virtual only

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