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Searching for long-lived particles at the LHC and beyond: Eleventh workshop of the LLP Community
→
Europe/Zurich
Virtually, worldwide
Virtually, worldwide
Juliette Alimena
(CERN),
Karri Folan Di Petrillo
(Fermi National Accelerator Lab. (US)),
Lisa Benato
(Hamburg University (DE)),
Margaret Susan Lutz
(Tel Aviv University (IL)),
Nishita Desai
(Tata Institute of Fundamental Research),
Carlos Vazquez Sierra
(CERN),
Federico Leo Redi
(CERN),
José Francisco Zurita
(IFIC - Univ. of Valencia and CSIC (ES)),
Louie Dartmoor Corpe
(CERN),
Matthew Daniel Citron
(Univ. of California Santa Barbara (US)),
Albert De Roeck
(CERN),
James Beacham
(Duke University (US))
Description
https://cern.ch/longlivedparticles
-------------- llp11 --------------
The eleventh LLP Community workshop will occur from 30 May to 3 June, 2022! It will be fully virtual again.
Please join us for the hottest-and-latest in LLPs around the globe.
Participants
271
View full list
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14:00
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15:15
IntroductionConveners: Louie Dartmoor Corpe (CERN), Margaret Susan Lutz (Tel Aviv University (IL))
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14:00
Introduction and welcome 10mSpeaker: James Beacham (Duke University (US))
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14:15
How the LLP landscape has changed in 6 years (theory perspective) 25mSpeaker: Brian Shuve (Harvey Mudd College)
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14:45
How the LLP landscape has changed in 6 years (experimental perspective) 25mSpeaker: Laura Jeanty (University of Oregon (US))
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14:00
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15:15
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15:20
Workshop photo 5m
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15:20
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15:35
Coffee break 15m
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15:35
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17:05
Dedicated detectors overviewConveners: James Beacham (Duke University (US)), Louie Dartmoor Corpe (CERN)
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15:35
Forward dedicated LLP detectors 25mSpeaker: Carl Gwilliam (University of Liverpool (GB))
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16:05
Transverse dedicated LLP detectors 25mSpeaker: Emma Torro Pastor (Univ. of Valencia and CSIC (ES))
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16:35
Discussion 30mSpeaker: Louie Dartmoor Corpe (CERN)
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17:05
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17:20
Coffee break 15m
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17:20
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18:32
Which LLPs are we missing? New ideas and opportunitiesConveners: José Francisco Zurita (IFIC - Univ. of Valencia and CSIC (ES)), Nishita Desai (Tata Institute of Fundamental Research)
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17:20
Gaps, overlaps, and complementarity in recent ATLAS, CMS, and LHCb LLP searches 25mSpeaker: Alberto Escalante Del Valle (Austrian Academy of Sciences (AT))
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17:50
Producing and detecting long-lived particles at different experiments at the LHC 12mSpeaker: Chaochen Yuan (Chinese Academy of Sciences (CN))
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17:20
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14:00
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15:15
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14:00
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14:55
New LLP search results at the LHCConveners: Lisa Benato (Hamburg University (DE)), Louie Dartmoor Corpe (CERN)
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14:00
ATLAS displaced calRatio jets 15mSpeaker: Victoria Sanchez Sebastian (Univ. of Valencia and CSIC (ES))
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14:20
LHCb future dark-sector sensitivity projections 12m
The future LHCb dark-sector sensitivity projections produced for use in the Snowmass reports will be discussed. These include updated projections for dark photons and the Higgs portal, along with new projections for axion-like particles that couple predominantly to gluons.
Speaker: J Michael Williams (Massachusetts Inst. of Technology (US)) -
14:35
ATLAS displaced dark photon jets 20mSpeaker: Alessandro Biondini (University of Liverpool (GB))
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14:00
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14:55
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15:10
Coffee break 15m
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15:10
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16:30
New LLP search results at the LHCConveners: James Beacham (Duke University (US)), Lisa Benato (Hamburg University (DE))
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15:10
Reconstruction and physics opportunities of long-lived particles decaying downstream of the LHCb magnet 15mSpeaker: Louis Henry (CERN)
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15:30
ATLAS displaced HNL 15mSpeaker: Christian Appelt (Humboldt University of Berlin (DE))
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15:50
CMS Dimuon DV 15mSpeaker: Muhammad Ansar Iqbal (University of California Los Angeles (US))
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16:10
ATLAS non-pointing photons 15mSpeaker: Sai Neha Santpur (Lawrence Berkeley National Lab. (US))
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15:10
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16:30
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16:45
Coffee break 15m
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16:45
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19:05
New LLP search results at the LHC: That dE/dx excess ;)Conveners: Karri Folan Di Petrillo (Fermi National Accelerator Lab. (US)), Margaret Susan Lutz (Tel Aviv University (IL))
- 16:45
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17:05
ATLAS Multi-charge particles 15mSpeaker: Yury Smirnov (National Research Nuclear University MEPhI (RU))
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17:25
Discussion on experimental aspects 30mSpeakers: Karri Folan Di Petrillo (Fermi National Accelerator Lab. (US)), Margaret Susan Lutz (Tel Aviv University (IL))
- 17:55
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18:10
Discussion of phenomenological aspects 15mSpeakers: Karri Folan Di Petrillo (Fermi National Accelerator Lab. (US)), Margaret Susan Lutz (Tel Aviv University (IL))
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14:00
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14:55
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14:00
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15:00
Dedicated detectors and new ideasConveners: Federico Leo Redi (CERN), Louie Dartmoor Corpe (CERN)
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14:00
Sensitivity of the ANUBIS Detector to BSM LLPs with Various Geometries 12mSpeaker: Toby Satterthwaite (University of Cambridge (GB))
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14:15
Simulation Studies into the main backgrounds for ANUBIS 12mSpeaker: Jon Burr (University of Cambridge (GB))
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14:30
Physics case for the proANUBIS prototype 12mSpeaker: Oleg Brandt (University of Cambridge (GB))
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14:45
FACET 12mSpeaker: Ilknur Hos (Istanbul University - Cerrahpasa (TR))
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14:00
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15:00
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15:15
Coffee break 15m
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15:15
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16:30
Triggers and trackingConveners: Carlos Vazquez Sierra (CERN), Lisa Benato (Hamburg University (DE))
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15:15
Dedicated Triggers for Displaced Jets using Timing Information from Electromagnetic Calorimeter at HL-LHC 12mSpeaker: Prabhat Solanki (Indian Institute of Science, Bengaluru, India)
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15:30
Run 3 ATLAS Large Radius Tracking Algorithm 12mSpeaker: Bingxuan Liu (Simon Fraser University (CA))
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15:45
Track-Based Triggers for Exotic Signatures 12mSpeaker: Karri Folan Di Petrillo (Fermi National Accelerator Lab. (US))
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16:00
CMS Run 3 Level 1 LLP Timing Trigger 12mSpeaker: Gillian Baron Kopp (Princeton University (US))
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16:15
Strong magnetic fields inside white dwarfs as a solution to the cooling anomaly? 12mSpeaker: Marco Drewes (Universite Catholique de Louvain (UCL) (BE))
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15:15
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16:30
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16:45
Coffee break 15m
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16:45
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17:30
Dark showers - part 1Conveners: José Francisco Zurita (IFIC - Univ. of Valencia and CSIC (ES)), Juliette Alimena (CERN)
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16:45
Dark showers -- Snowmass white paper 25mSpeaker: Suchita Kulkarni (University of Graz)
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17:15
Emerging jets displaced into the future 12mSpeakers: Dylan Linthorne, Dylan Linthorne (Carleton University), Dylan Linthorne (Carleton University)
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16:45
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17:30
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17:45
Coffee break 15m
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17:45
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18:45
Dark showers part 2Conveners: José Francisco Zurita (IFIC - Univ. of Valencia and CSIC (ES)), Juliette Alimena (CERN)
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17:45
Forecasting dark showers at Belle II 12mSpeakers: Elias Bernreuther (Fermilab), Elias Bernreuther (Fermi National Accelerator Laboratory)
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18:00
Simulation and Indirect Detection of Dark Glueball Showers 12mSpeaker: Caleb Gemmell (University of Toronto)
- 18:15
- 18:30
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17:45
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14:00
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15:00
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15:00
ALPs and HiggsConveners: Juliette Alimena (CERN), Margaret Susan Lutz (Tel Aviv University (IL))
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14:00
ALPs from the Top 12mSpeakers: Christiane Scherb (JGU Mainz), Christiane Scherb (Universität Mainz)
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14:15
Displaced or Invisible? ALPs from B decays at Belle II 12mSpeaker: Ruth Schäfer
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14:30
Long-Lived Light Mediators from Higgs boson Decay at HL-LHC, FCC-hh and a Proposal of Dedicated LLP Detectors for FCC-hh 12mSpeaker: Rhitaja Sengupta
- 14:45
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14:00
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15:00
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15:15
Coffee break 15m
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16:15
Heavy neutral leptons (HNLs)Conveners: Lisa Benato (Hamburg University (DE)), Matthew Daniel Citron (Univ. of California Santa Barbara (US))
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15:15
Detecting diphoton events with the FASER upgraded preshower 12mSpeakers: Jorge Andres Sabater Iglesias, Jorge Andres Sabater Iglesias (Universite de Geneve (CH))
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15:30
Status and plans of the MilliQan experiment 12mSpeakers: David Vannerom (U), David Vannerom (Vrije Universiteit Brussel (BE))
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15:45
The see-saw portal and future Higgs factories 12mSpeaker: Daniele Barducci (Sapienza Universita e INFN, Roma I (IT))
- 16:00
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15:15
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16:15
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16:30
Coffee break 15m
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16:30
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17:30
Future LLP searchesConveners: José Francisco Zurita (IFIC - Univ. of Valencia and CSIC (ES)), Karri Folan Di Petrillo (Fermi National Accelerator Lab. (US))
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16:30
Long-lived particles in t-channel mediator dark matter models 12mSpeaker: Jan Heisig (Université catholique de Louvain (UCL))
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16:45
Searching for inelastic dark matter with future LHC experiments 12mSpeakers: Andre Scaffidi (INFN), Andre Scaffidi
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17:00
Standalone Search for Quirk Pair Production 12mSpeaker: Nathan Suri Jr (California Institute of Technology (US))
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17:15
Discovery prospects for detecting multiply charged LLPs at the Run 3 and HL-LHC 12mSpeakers: Kazuki Sakurai (University of Warsaw), Rafal Maselek (Warsaw University of Technology), Rafal Maselek (Warsaw University of Technology (PL)), Rafal Maselek
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16:30
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17:30
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17:45
Coffee break 15m
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17:45
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19:00
Topical session: Summary of Snowmass process for LLPsConveners: Albert De Roeck (CERN), Juliette Alimena (CERN)
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17:45
LLPs at the Energy Frontier 20mSpeakers: Simon Knapen, Simon Knapen (CERN)
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18:10
LLPs at the Rare Processes Frontier 20mSpeakers: Stefania Gori (UC Santa Cruz), stefania gori (UC Santa Cruz)
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18:35
LLPs at the Neutrino Frontier 20mSpeakers: Jae Yu (University of Texas at Arlington (US)), Jae Yu (University of Texas at Arlington (US))
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17:45
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15:00
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15:30
Heavy neutral leptons (HNLs)Conveners: Albert De Roeck (CERN), Federico Leo Redi (CERN), Marco Drewes (Universite Catholique de Louvain (UCL) (BE))
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14:00
Heavy Neutrinos at the FCC-hh in the U(1)B−L Model 15mSpeaker: Wei Liu (Nanjing University of Science and Technology)
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14:18
Constraints on Heavy Neutral Leptons interacting with a singlet scalar 15mSpeaker: Guillermo Gambini (IFGW-Unicamp)
- 14:36
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14:54
Heavy Neutral Lepton Searches at the Electron-Ion Collider 15mSpeaker: Keping Xie (University of Pittsburgh)
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15:12
Snowmass report on HNL 15mSpeaker: Albert De Roeck (CERN)
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15:45
Coffee break 15m
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15:45
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17:00
Dedicated detectors and new ideasConveners: Margaret Susan Lutz (Tel Aviv University (IL)), Matthew Daniel Citron (Univ. of California Santa Barbara (US))
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15:45
Long-Lived Heavy Neutral Leptons with a displaced shower signature 12mSpeaker: Giovanna Cottin (Universidad Adolfo Ibañez)
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16:00
Discrete Flavor and CP symmetries and Implications for Collider Signatures 12mSpeaker: Garv Chauhan (UCLouvain)
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16:15
Dark Photons and Displaced Vertices at the MUonE Experiment 12mSpeaker: Isaac Wang
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16:30
MATHUSLA recent developments 12mSpeaker: Emma Torro Pastor (Univ. of Valencia and CSIC (ES))
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16:45
Codex-b recent developments 12mSpeaker: Dean Robinson (Lawrence Berkeley National Laboratory (LBL))
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15:45
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17:00
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17:15
Coffee break 15m
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18:15
Topical session: LHC LLP WG: Unified plots of CMS, ATLAS, and LHCbConveners: Giovanna Cottin (Universidad Adolfo Ibañez), Nishita Desai (Tata Institute of Fundamental Research)
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17:15
ATLAS, CMS and LHCb summary plots 20m
ATLAS, CMS and LHCb present their requirements, wishes and any known bottlenecks
Speaker: Javier Montejo Berlingen (CERN) -
17:35
Case study: summary plot for dark photon searches 20m
A talk on the history of trying to make one plot for dark photon searches and what problems arose there so we can learn from those experiences.
Speaker: Philip Ilten (University of Cincinnati (US)) -
17:55
Discussion 20m
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17:15
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15:30
