Name: Searching for long-lived particles at the LHC and beyond: Tenth workshop of the LLP Community
Start: 2021-11-09T07:40:00+01:00
End: 2021-11-12T21:00:00+01:00
Location: Virtually, worldwide

Monday 8 November 2021
Tuesday 9 November 2021
14:00 Welcome and introduction - James Beacham (Duke University (US))
Welcome and introduction
- James Beacham (Duke University (US))
14:00 - 14:10
14:10 Session 1
Session 1
14:10 - 15:19
Contributions

14:10 Why so many LLP detectors? - Matthew Daniel Citron (Univ. of California Santa Barbara (US))

14:20 SHADOWS (20+5) - Gaia Lanfranchi (INFN e Laboratori Nazionali di Frascati (IT))

14:45 SUBMET (12+5) - Jae Hyeok Yoo (Korea University (KR))

15:02 MoEDAL (12+5) - James Pinfold (University of Alberta (CA))
15:19 Coffee
Coffee
15:19 - 15:29
15:29 Session 2
Session 2
15:29 - 16:20
Contributions

15:29 Long-lived particles at the LUXE experiment (12+5) - Federico Meloni (Deutsches Elektronen-Synchrotron (DE))

15:46 The SND@LHC experiment at CERN (12+5) - Eric Van Herwijnen (National University of Science and Technology "MISIS" (RU))

16:03 Status of the Run 3 milliQan detector (12+5) - Michael William Carrigan (Ohio State University (US))
16:20 Coffee
Coffee
16:20 - 16:30
16:30 Session 3
Session 3
16:30 - 17:46
Contributions

16:30 FPF (20+5) - Jamie Boyd (CERN)

16:55 Detecting long-lived particles trapped in detector material at the LHC (12+5) - Jan Kieseler (CERN)

17:12 CODEX-b (12+5) - Louis Henry (CERN)

17:29 Progress on FASER and FASERnu (12+5) - Tobias Boeckh (University of Bonn (DE))
17:46 Workshop photo
Workshop photo
17:46 - 17:51

17:51 Coffee
Coffee
17:51 - 18:00
18:00 Session 4
Session 4
18:00 - 18:37
Contributions

18:00 MATHUSLA (12+5) - Emma Torro Pastor (Univ. of Valencia and CSIC (ES))

18:17 FACET (15+5) - Dan Green (Fermi National Accelerator Lab. (US))
18:37 Coffee
Coffee
18:37 - 18:50
18:50
18:50 - 19:50
Contributions

18:50 LHCb snapshot - Davide Zuliani (Universita e INFN, Padova (IT))

19:10 ATLAS snapshot - Julia Lynne Gonski (Columbia University (US))

19:30 CMS snapshot - Mario Masciovecchio (Univ. of California San Diego (US))
Wednesday 10 November 2021
14:00 (All talks 12+3)
(All talks 12+3)
14:00 - 15:00
Contributions

14:00 Probing charged lepton flavor violation with axion-like particles at Belle II - Zeren Simon Wang (National Tsing Hua University)

14:15 Long-lived Sterile Neutrinos at Belle II in Effective Field Theory - Julian Günther

14:30 Heavy QCD Axion at Belle II: Displaced and Prompt Signals - Vazha Loladze (Florida State University)

14:45 Displaced or Invisible? ALPs from B decays at Belle II - Ruth Schäfer
15:00 Coffee
Coffee
15:00 - 15:10
15:10
15:10 - 16:10
Contributions

15:10 Introduction and news - Federico Leo Redi (CERN)

15:30 Updates from theory, a personal perspective - Marco Drewes (Universite Catholique de Louvain (UCL) (BE))

15:50 HNLs production from mesons - Philip Ilten (University of Cincinnati (US))
16:10 Coffee
Coffee
16:10 - 16:20
16:20
16:20 - 18:00
Contributions

16:20 ATLAS displaced vertices in the Muon Spectrometer - Audrey Katherine Kvam (University of Washington (US))

16:40 CMS Displaced Leptons - Bryan Cardwell (University of Virginia (US))

17:00 LHCb massive long-lived particles decaying semileptonically - Davide Zuliani (Universita e INFN, Padova (IT))

17:20 CMS all hadronic stau search - with displaced tau regions - Maria Giulia Collura (Univ. of California Santa Barbara (US))

17:40 CMS Long-lived heavy neutral leptons (leptonic final state) - Joscha Knolle (Ghent University (BE))
18:00 Coffee
Coffee
18:00 - 18:10
18:10
18:10 - 18:40
Contributions

18:10 The quirk signal at the FASER (12+3) - Junle Pei (Institute of Theoretical Physics, Chinese Academy of Sciences)

18:25 Why aren't there any quirks results from ATLAS or CMS yet? (12+3) - Zach Marshall (Lawrence Berkeley National Lab. (US))
18:40 Coffee
Coffee
18:40 - 18:50
18:50 Theory and Simulation Challenges for Hidden Valleys/Dark Sectors
Theory and Simulation Challenges for Hidden Valleys/Dark Sectors
18:50 - 19:50
Contributions

18:50 Theory and Simulation Challenges for Hidden Valleys/Dark Sectors - Matt Strassler
Thursday 11 November 2021
14:00
14:00 - 15:20
Contributions

14:00 Machine learning for LLP searches at the LHC and beyond: Overview and future (25+5) - Gregor Kasieczka (Hamburg University (DE))

14:30 ABCD methods for LLP searches using ML (15+5) - Gordon Watts (University of Washington (US))

14:50 Unsupervised SUEP (12+3) - Aris-George-Baldur Spourdalakis

15:05 ML for LLP searches: Discussion
15:20

15:20 - 15:30
15:30 Part 1 (All talks 12+3)
Part 1 (All talks 12+3)
15:30 - 16:15
Contributions

15:30 Recasting long-lived particle searches at the LHC with CheckMATE 2 - Zeren Simon Wang (National Tsing Hua University)

15:45 Recasting the CMS disappearing track search(es) - Mark Dayvon Goodsell (Centre National de la Recherche Scientifique (FR))

16:00 Dedicated Delphes Module for Neutral Long-lived Particles Decaying in the CMS Endcap Muon Detectors - Christina Wenlu Wang (California Institute of Technology (US))
16:15

16:15 - 16:20
16:20
16:20 - 17:05
Contributions

16:20 Reinterpretation of novel CMS analysis in low-mass LLP models - Andrea Mitridate

16:35 Exploring Uncharted Soft Displaced Vertices in Open Data - Daneng Yang (Department of Physics, Tsinghua University (CN))

16:50 Recasting LHC searches for long-lived particles with MadAnalysis 5 - Jack Araz (IPPP - Durham University)
17:05
17:05 - 18:05
Contributions

17:05 Experience with LLP likelihoods from SModelS - Sabine Kraml (LPSC Grenoble)

17:20 pyhf: intro from the developers - Lukas Alexander Heinrich (CERN)

17:40 Discussion on publishing likelihoods for LLP searches - Louie Dartmoor Corpe (CERN)
18:05

18:05 - 18:15
18:15
18:15 - 19:00
Contributions

18:15 Tumblers: A Novel Collider Signature for Long-Lived Particles - Doojin Kim (Texas A & M University (US))

18:30 Strangelets detection with large LAr detectors - Mihaela Parvu (University of Bucharest (RO))

18:45 Searching for light long-lived neutralinos at Super-Kamiokande - Pablo Candia da Silva
Friday 12 November 2021
14:00
14:00 - 15:00
Contributions

14:00 Time-delayed electrons from neutral currents at the LHC - Zeren Simon Wang (National Tsing Hua University)

14:15 Exploring long-lived particles and its properties at colliders - Dong Woo Kang (KIAS)

14:30 Heavy long-lived coannihilation partner from inelastic Dark Matter model and its signatures at the LHC [CANCELLED] - Xiao-Ping Wang

14:45 Early Matter Domination from Long-Lived Particles in the Visible Sector - Jacek Osinski (AstroCeNT, Nicolaus Copernicus Astronomical Center of the Polish Academy of Sciences)
15:00

15:00 - 15:10
15:10
15:10 - 15:40
Contributions

15:10 Portal Effective Theories - Jan Hajer (Universität Basel)

15:25 Long-lived HNLs in NRSMEFT - Giovanna Cottin (Universidad Adolfo Ibañez)
15:40

15:40 - 15:50
15:50
15:50 - 16:50
Contributions

15:50 Simulating a Pure Gluon Shower for Dark Sector Searches - Caleb Gemmell (University of Toronto)

16:05 Revisiting the scotogenic model with scalar dark matter - Ivania Maturana Ávila (Universidad Adolfo Ibáñez)

16:20 On long-lived electroweak-singlet coloured scalars - Christian Preuss (ETH Zürich)

16:35 Indirect detection of long-lived particles via a less-simplified dark Higgs portal - Krzysztof Jodlowski
16:50

16:50 - 17:00
17:00
17:00 - 17:45
Contributions

17:00 Constraining Neutrino Magnetic Moments at the FPF - Roshan Mammen Abraham (Oklahoma State University)

17:15 Jet Timing - Wen Han Chiu

17:30 Search for new light particles using MeV photon beam at the ILC - Hajime Fukuda
17:45

17:45 - 17:55

17:55

17:55 - 18:55