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

from Monday 27 May 2019 (09:00) to Wednesday 29 May 2019 (17:30)
CERN (503/1-001)

        : Sessions
    /     : Talks
        : Breaks
27 May 2019
28 May 2019
29 May 2019
AM
09:30 Introduction to LLP Community - Juliette Alimena (Ohio State University (US)) James Beacham (Duke University (US))   (40/S2-D01 - Salle Dirac)
09:40 Theory Overview - Liantao Wang (University of Chicago (US)) LianTao Wang (University of Chicago)   (40/S2-D01 - Salle Dirac)
10:20 ATLAS and CMS Overview - Rachel Christine Rosten (The Barcelona Institute of Science and Technology (BIST) (ES))   (40/S2-D01 - Salle Dirac)
10:45 --- Coffee break ---
11:15 LHCb and Belle 2 Overview - Abi Soffer (Tel Aviv University (IL))   (40/S2-D01 - Salle Dirac)
11:40 Heavy Ions Overview - Andrea Giammanco (Universite Catholique de Louvain (UCL) (BE))   (40/S2-D01 - Salle Dirac)
09:00
Parallel session: Heavy Neutral Leptons WG Session 1 - Federico Leo Redi (EPFL - Ecole Polytechnique Federale Lausanne (CH)) Oliver Fischer (Karlsruhe Institute of Technology) (until 10:30)
09:00 Presentation of theory articles - Federico Leo Redi (EPFL - Ecole Polytechnique Federale Lausanne (CH)) Zhen Liu (U of Maryland) Jan Hajer (Université catholique de Louvain)  
09:00
Parallel session: Machine Learning WG Session 1 - Ben Nachman (Lawrence Berkeley National Lab. (US)) Sergei Gleyzer (University of Florida (US)) Gordon Watts (University of Washington (US)) Gregor Kasieczka (Hamburg University (DE)) (until 10:30) (40/S2-D01 - Salle Dirac)
09:00 Materials for discussion - Gordon Watts (University of Washington (US)) Ben Nachman (Lawrence Berkeley National Lab. (US)) Sergei Gleyzer (University of Florida (US)) Gregor Kasieczka (Hamburg University (DE))  
09:00
Parallel session: Simulation and Reinterpretation WG Session 1 - Nishita Desai (LUPM, Montpellier) Sabine Kraml (LPSC Grenoble) Andre Lessa (CCNH - Univ. Federal do ABC) (until 10:30)
10:30 --- Coffee break ---
11:00
Parallel session: Heavy Neutral Leptons WG Session 2 - Federico Leo Redi (EPFL - Ecole Polytechnique Federale Lausanne (CH)) Oliver Fischer (Karlsruhe Institute of Technology) (until 12:30)
11:00 Presentation of LHC analyses - Federico Leo Redi (EPFL - Ecole Polytechnique Federale Lausanne (CH)) Haifa Rejeb Sfar (University of Antwerp (BE)) Elena Dall'Occo (Nikhef National institute for subatomic physics (NL)) Philippe Mermod (Universite de Geneve (CH)) Haifa Rejeb Sfar  
11:00
Parallel session: Machine Learning WG Session 2 - Gregor Kasieczka (Hamburg University (DE)) Sergei Gleyzer (University of Florida (US)) Ben Nachman (Lawrence Berkeley National Lab. (US)) Gordon Watts (University of Washington (US)) (until 12:30) (40/S2-D01 - Salle Dirac)
11:00 Materials for discussion - Gregor Kasieczka (Hamburg University (DE)) Gordon Watts (University of Washington (US)) Ben Nachman (Lawrence Berkeley National Lab. (US)) Sergei Gleyzer (University of Florida (US))  
11:00
Parallel session: Simulation and Reinterpretation WG Session 2 - Andre Lessa (CCNH - Univ. Federal do ABC) Nishita Desai (LUPM, Montpellier) Sabine Kraml (LPSC Grenoble) (until 12:30)
09:00
Dedicated Detectors Session - José Francisco Zurita (KIT) (until 11:12) (503/1-001 - Council Chamber)
09:00 FASER - Yosuke Takubo (High Energy Accelerator Research Organization (JP))  
09:25 NA62 - Alina Kleimenova (Universite Catholique de Louvain (UCL) (BE))  
09:40 SHiP - Philippe Mermod (Universite de Geneve (CH))  
09:55 Codex-b - Biplab Dey (CCNU)  
10:10 MoEDAL - Ameir Shaa Bin Akber Ali (Nanyang Technological University (SG))  
10:25 MilliQan - Albert De Roeck (CERN) Albert De Roeck (CERN)  
10:40 MATHUSLA - Emma Torro Pastor (University of Washington (US))  
10:55 LLP BSM physics at neutrino near detectors - Claudia Frugiuele  
11:15 --- Coffee break ---
11:35
Working Groups Summary Talks (until 13:00) (503/1-001 - Council Chamber)
11:35 Machine Learning with LLPs Summary - Gregor Kasieczka (Hamburg University (DE))  
11:55 Heavy neutral leptons summary - Oliver Fischer (Karlsruhe Institute of Technology) Federico Leo Redi (EPFL - Ecole Polytechnique Federale Lausanne (CH))  
12:15 Simulation and reinterpretation summary - Nishita Desai (LUPM, Montpellier)  
12:35 Dark Photon Conclusions - Cristiano Sebastiani (INFN Roma and Sapienza Universita' di Roma (IT))  
12:45 Discussion  
PM
12:00 --- Lunch ---
13:30
Working Groups Kick-off Talks (until 14:15) (40/S2-D01 - Salle Dirac)
13:30 Machine Learning for LLPs - Ben Nachman (Lawrence Berkeley National Lab. (US))  
13:45 Simulation and reinterpretation - Andre Lessa (CCNH - Univ. Federal do ABC)  
14:00 Heavy neutral leptons - Oliver Fischer (Karlsruhe Institute of Technology)  
14:35 --- Coffee break ---
15:10
Dark Photon Discussion (until 15:55) (40/S2-D01 - Salle Dirac)
15:10 Dark photons in ATLAS - Cristiano Sebastiani (INFN Roma and Sapienza Universita' di Roma (IT))  
15:25 Dark photons in CMS - Teruki Kamon (Texas A & M University (US)) Marcus Hohlmann (Florida Institute of Technology (US))  
15:35 Discussion  
16:00
Parallel session: Heavy Neutral Leptons WG Preparation - Oliver Fischer (Karlsruhe Institute of Technology) Federico Leo Redi (EPFL - Ecole Polytechnique Federale Lausanne (CH)) (until 17:00)
16:00 Theory Overview - Kyrylo Bondarenko  
16:10 Experimental Overview - Martina Vit (Ghent University (BE))  
16:00
Parallel session: Machine Learning WG Preparation - Gordon Watts (University of Washington (US)) Gregor Kasieczka (Hamburg University (DE)) Sergei Gleyzer (University of Florida (US)) Ben Nachman (Lawrence Berkeley National Lab. (US)) (until 17:00) (40/S2-D01 - Salle Dirac)
16:00 Materials for discussion - Gordon Watts (University of Washington (US)) Gregor Kasieczka (Hamburg University (DE)) Ben Nachman (Lawrence Berkeley National Lab. (US)) Sergei Gleyzer (University of Florida (US))  
16:00
Parallel session: Simulation and Reinterpretation WG Preparation - Nishita Desai (LUPM, Montpellier) Andre Lessa (CCNH - Univ. Federal do ABC) Sabine Kraml (LPSC Grenoble) (until 17:00)
17:00
Capstone talks (until 18:00) (40/S2-D01 - Salle Dirac)
17:00 Dark showers (remote talk) - Simon Knapen (Institute for Advanced Study)  
17:30 Gaps in coverage ? - David Anthony Milstead (Stockholm University (SE))  
18:00 --- Drinks at Restaurant 1 ---
12:30 --- Lunch ---
14:00
LLPs at the HL-LHC - Zhen Liu (U of Maryland) Livia Soffi (Sapienza Universita e INFN, Roma I (IT)) (until 15:15) (500/1-001 - Main Auditorium)
14:00 CMS Phase-2 MIP timing detector - Livia Soffi (Sapienza Universita e INFN, Roma I (IT))  
14:15 HL-LHC panorama at LHCb - Xabier Cid Vidal (Universidade de Santiago de Compostela)  
14:30 LLP Opportunities at HL-LHC - Zhen Liu (U of Maryland)  
14:40 Discussion  
15:15
How do we make Run 3 = Run LLP? - Emma Torro Pastor (University of Washington (US)) Steven Lowette (Vrije Universiteit Brussel (BE)) Carlos Vazquez Sierra (Nikhef National institute for subatomic physics (NL)) Lawrence Lee Jr (Harvard University (US)) (until 16:40) (500/1-001 - Main Auditorium)
15:15 Introduction  
15:20 CMS perspective - Steven Lowette (Vrije Universiteit Brussel (BE))  
15:30 ATLAS perspective - Lawrence Lee Jr (Harvard University (US)) Emma Torro Pastor (University of Washington (US))  
15:40 LHCb perspective - Carlos Vazquez Sierra (Nikhef National institute for subatomic physics (NL))  
15:50 Discussion  
16:30 --- Coffee break ---
17:00
Lightning Round 1 - Nishita Desai (LUPM, Montpellier) (until 18:00) (500/1-001 - Main Auditorium)
17:00 Searching for 100 TeV Long-Lived Particles with LISA - Devin Walker  
17:15 Disappearing tracks at FCC - Ryu Sawada (University of Tokyo (JP))  
17:30 Computer vision: prompt vs displaced - Biplob Bhattacherjee (University of Calcutta, Department of Physics)  
17:45 CLIC - Erica Brondolin (CERN)  
18:00 Capstone talk: Dark matter searches with soft displaced particles - Susanne Westhoff (Heidelberg University)   (500/1-001 - Main Auditorium)
20:00 --- Workshop Dinner (Brasserie des Halles de l’Île) ---
13:00 --- Lunch ---
14:30
Lightning Round 2 - Brian Shuve (SLAC National Accelerator Laboratory) (until 15:45) (503/1-001 - Council Chamber)
14:30 Tracking technique for disappearing tracks - Matthew Gignac (University of California,Santa Cruz (US))  
14:45 Displaced heavy neutrinos in B-L model at the LHC and beyond - Suchita Kulkarni (Austrian Academy of Sciences (AT))  
15:00 Searches for right-handed neutrinos at accelerators - Dr Jan Hajer (Université catholique de Louvain)  
15:15 The (Second) Higgs at the Lifetime Frontier - Seth Koren  
15:30 Dark photons from B decays at HL-LHC using L1 Track Trigger - Yuri Gershtein (Rutgers State Univ. of New Jersey (US))  
15:45 --- Coffee break ---
16:15
Town Hall Discussion (until 17:15) (503/1-001 - Council Chamber)
16:15 Results From Survey - Brian Shuve (SLAC National Accelerator Laboratory)  
16:25 Discussion  
17:05 Wrap-Up