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Searching for long-lived particles at the LHC and beyond: Eighth workshop of the LHC LLP Community

from Monday 16 November 2020 (12:00) to Friday 20 November 2020 (19:00)
Virtually, worldwide

        : Sessions
    /     : Talks
        : Breaks
16 Nov 2020
17 Nov 2020
18 Nov 2020
19 Nov 2020
20 Nov 2020
AM
PM
13:00
Plenary - Nishita Desai (LUPM, Montpellier) Albert De Roeck (CERN) (until 15:20) ()
13:00 Introduction and welcome - James Beacham (Duke University (US))   ()
13:05 Dark showers overview and WG kickoff - Felix Kahlhoefer (RWTH Aachen)   ()
13:25 Reinterpretations of LLP searches overview and WG kickoff - Prof. Andre Lessa (CCNH - Univ. Federal do ABC) Andre Lessa (IFGW - UNICAMP)   ()
13:45 New LLP results: ATLAS - Elodie Deborah Resseguie (Lawrence Berkeley National Lab. (US))   ()
14:05 New LLP results: CMS - Joseph Reichert (Cornell University (US))   ()
14:25 New LLP results: LHCb - Mr Igor Kostiuk (Nikhef National institute for subatomic physics (NL))   ()
14:45 Latest result from the NA62 experiment at CERN - Roberta Volpe (Comenius University)   ()
15:05 Philippe Mermod remembrance - James Beacham (Duke University (US)) Tobias Golling (Universite de Geneve (CH)) James Pinfold (University of Alberta (CA))   ()
15:20 --- Coffee ---
15:40
Plenary - Karri Folan Di Petrillo (Fermi National Accelerator Lab. (US)) Carlos Vazquez Sierra (Nikhef National institute for subatomic physics (NL)) (until 17:15) ()
15:40 Overview of LLP detectors and ideas at the LHC - Jonathan Lee Feng (University of California Irvine (US))   ()
15:50 Forward Physics Facility - Felix Kling (SLAC) Felix Kling (University of California, Irvine)   ()
16:10 CMS forward detector - Michael Albrow (Fermi National Accelerator Lab. (US))   ()
16:25 FASER - Susanne Kuehn (CERN) susanne kuehn   ()
16:40 Codex-b and Codex-ß - Xabier Cid Vidal (Instituto Galego de Física de Altas Enerxías)   ()
16:55 MilliQan - Francesco Setti (Univ. of California Santa Barbara (US))   ()
17:15 WORKSHOP PHOTO   ()
17:20 --- Coffee ---
17:35
Plenary - Federico Leo Redi (EPFL - Ecole Polytechnique Federale Lausanne (CH)) Matthew Daniel Citron (Univ. of California Santa Barbara (US)) (until 18:55) ()
17:35 MoEDAL-MAPP - James Pinfold (University of Alberta (CA))   ()
17:50 MATHUSLA - Miriam Diamond (SLAC National Laboratory) Miriam Deborah Joy Diamond (University of Toronto (CA))   ()
18:05 ANUBIS - Giulio Aielli (INFN e Universita Roma Tor Vergata (IT))   ()
18:20 SND@LHC - Antonia Di Crescenzo (Universita e sezione INFN di Napoli (IT)) Antonia Di Crescenzo   ()
18:35 FORMOSA - Yu-Dai Tsai (Lawrence Berkeley National Lab. (US)) Dr Yu-Dai Tsai (Fermilab)   ()
14:30
Dark showers WG - Karri Folan Di Petrillo (Fermi National Accelerator Lab. (US)) James Beacham (Duke University (US)) (until 15:15) ()
14:30 Indirect Signatures of a Dark Glueball Spectrum - Caleb Gemmell (University of Toronto)   ()
14:45 Discussion and live-document idea-tossing - David Curtin (University of Toronto) Caterina Doglioni (Lund University (SE)) Simon Knapen (CERN)   ()
15:15 Dark showers group activity for Snowmass 2021 - Suchita Kulkarni (University of Graz)   ()
15:20 --- Coffee ---
15:30
Dark showers WG - James Beacham (Duke University (US)) Karri Folan Di Petrillo (Fermi National Accelerator Lab. (US)) (until 16:50) ()
15:30 Dark Shower Simulation - Dr Marat Freytsis (Rutgers University)   ()
15:55 Tools and Observables - Cari Cesarotti (Harvard University) Simon Knapen (CERN)   ()
16:20 Experimental capabilities and prospects - Sascha Mehlhase (Ludwig Maximilians Universitat (DE)) Andrii Usachov (Nikhef National institute for subatomic physics (NL)) Carlos Vazquez Sierra (Nikhef National institute for subatomic physics (NL)) Simone Pagan Griso (Lawrence Berkeley National Lab. (US)) Kevin Pedro (Fermi National Accelerator Lab. (US))   ()
16:50 --- Coffee ---
17:05
Heavy neutral leptons (HNLs) session - Albert De Roeck (CERN) Federico Leo Redi (EPFL - Ecole Polytechnique Federale Lausanne (CH)) (until 18:55) ()
17:05 HNL Introduction - Federico Leo Redi (EPFL - Ecole Polytechnique Federale Lausanne (CH))   ()
17:20 News from FIPs workshop and discussions on HNLs - Marco Drewes (Universite Catholique de Louvain (UCL) (BE))   ()
17:40 MeV-scale Seesaw and Leptogenesis - Michele Lucente (RWTH Aachen)   ()
18:00 A quantitative study on helicity inversion in Majorana neutrino decays at the LHC - Richard Ruiz (Universite Catholique de Louvain)   ()
18:20 Discussion round on MCs for HNLs - Jean-Loup Tastet (University of Copenhagen (DK)) Sonia Amina Bouchiba (EPFL - Ecole Polytechnique Federale Lausanne (CH)) Jan Hajer (Université catholique de Louvain) Lesya Shchutska (EPFL - Ecole Polytechnique Federale Lausanne (CH)) Various contributers   ()
13:00
Re-interpretations WG session - Nishita Desai (LUPM, Montpellier) Katherine Pachal (Duke University (US)) (until 15:00) ()
13:00 Introduction - Nishita Desai (Tata Institute of Fundamental Research)   ()
15:00 --- Coffee ---
15:30
Long-lived particles at future colliders - Rebeca Gonzalez Suarez (Uppsala University (SE)) Matthew Daniel Citron (Univ. of California Santa Barbara (US)) (until 16:30) ()
15:30 Overview theory perspective - Matthew Philip Mccullough (CERN)   ()
15:45 Overview experimental perspective - Ryu Sawada (University of Tokyo (JP))   ()
16:00 New ideas: HADES - Jan Hajer (Université catholique de Louvain)   ()
16:15 Discussion - Rebeca Gonzalez Suarez (Uppsala University (SE)) Katherine Pachal (Duke University (US))   ()
16:30 --- Coffee ---
16:45
Joint session: HEP Software Foundation / LLP Community on triggering and reconstruction software for dedicated LLP detectors (until 18:15) ()
13:00
WG reports (until 14:00) ()
13:00 Dark showers WG report   ()
13:30 Re-interpretations WG report - Nishita Desai (Tata Institute of Fundamental Research)   ()
14:00
New ideas - Carlos Vazquez Sierra (Nikhef National institute for subatomic physics (NL)) James Beacham (Duke University (US)) (until 15:00) ()
14:00 Exotic Higgs decays into displaced jets at the LHeC (12'+3') - Zeren Simon Wang (National Tsing Hua University)   ()
14:15 Probing Dark Matter with Disappearing Tracks at the LHC (12'+3') - Prof. Alexander Belyaev (University of Southampton & Rutherford Appleton Laboratory)   ()
14:30 Enhancing Sensitivities to Long-lived Particles with High Granularity Calorimeters at the LHC (12'+3') - Jia Liu (Peking University)   ()
14:45 New directions in BSM searches at FASER and beyond (12'+3') - Sebastian Trojanowski   ()
15:00 --- Coffee ---
15:20
New ideas - James Beacham (Duke University (US)) Carlos Vazquez Sierra (Nikhef National institute for subatomic physics (NL)) (until 17:20) ()
15:20 Extending the reach of FASER, MATHUSLA, and SHiP towards smaller lifetimes using secondary particle production (12'+3') - Krzysztof Jodlowski (National Centre for Nuclear Research)   ()
15:35 R-parity Violation and Light Neutralinos at ANUBIS and MAPP (12'+3') - Julian Günther   ()
15:50 Probing the long lived heavy neutrinos at the colliders (12'+3') - Arindam Das (Osaka University)   ()
16:05 Long-lived Sterile Neutrinos at the LHC in Effective Field Theory (12'+3') - Mr Guanghui Zhou (University of Massachusetts Amherst)   ()
16:20 Fast convolutional neural networks for identifying long-lived particles in a high-granularity calorimeter (12'+3') - Juliette Alimena (CERN)   ()
16:35 Dark Pion Searches at Colliders and High Intensities (12'+3') - LINGFENG LI (HKUST)   ()
16:50 A new trigger for hadronic showers in the CMS muon system sensitive to particles with large lifetimes (12'+3') - Sven Dildick (Rice University (US))   ()
17:05 Uniting low-scale leptogeneses (12'+3') - Juraj Klaric (EPFL - Ecole Polytechnique Federale Lausanne (CH))   ()
17:20 --- Coffee ---
17:40
New ideas - Rebeca Gonzalez Suarez (Uppsala University (SE)) Katherine Pachal (Duke University (US)) (until 20:00) ()
17:40 Identifying the Origin of Long-Lived Particles with MATHUSLA and CMS (12'+3') - Jared Barron (University of Toronto)   ()
17:55 Probing the High-Quality QCD Axion (12'+3') - Soubhik Kumar (University of Maryland)   ()
18:10 LLP and multi-lepton signatures from neutrino mass models (12'+3') - Dr juan carlos Helo (Universidad de La Serena)   ()
18:25 Searching for Bino-Stop Coannihilation Region in Open Data with Displaced Tracks (12'+3') - Haipeng An (Tsinghua University)   ()
18:40 Charming ALPs (12'+3') - Christiane Scherb (Universität Mainz)   ()
18:55 Detecting signatures of heavy displaced with input hit-level features (12'+3') - Kim Albertsson   ()
15:00
Plenary - Sascha Mehlhase (Ludwig Maximilians Universitat (DE)) Federico Leo Redi (EPFL - Ecole Polytechnique Federale Lausanne (CH)) (until 16:00) ()
15:00 General WG report: current status and future plans - Carlos Vazquez Sierra (CERN)   ()
15:15 Status of the Run 3 trigger white paper - Yuri Gershtein (Rutgers State Univ. of New Jersey (US)) David Curtin (University of Toronto)   ()
15:30 Questions and comments   ()
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