Name: Cross-frontier meeting (AF - EF - RF): Dark sectors and Light Long-lived particles
Start: 2020-07-15T01:00:00-04:00
End: 2020-07-16T14:00:00-04:00
Location: No location set

Wednesday, 15 July
- Tue, 14 Jul
- Wed, 15 Jul
- Day 1: Session
  - 1
    
    Energy Frontier probes
    
    Speaker: Juliette Alimena
    
    energyFronterProbesOfLLPs_CrossFrontierSnowmass_15July2020.pdf
  - 2
    
    Probing LLPs and Dark Matter with MATHUSLA at the HL-LHC
    
    Speaker: Henry Lubatti (University of Washington, Seattle)
    
    HL_15-7-20.pdf
  - 3
    
    Codex-b
    
    We intend to summarize recent progress on the CODEX-b proposal, including but not limited to the physics case, demonstrator detector (CODEX-beta) and simulation framework. This will include concrete first steps and a clear road map for the progression of the proposal towards a realized experiment. We very much welcome new collaborators, especially people with an interest in hardware development, simulation and event reconstruction.
    
    Speakers: Simon Knapen (Lawrence Berkeley National Lab and UC Berkeley), Simon Knapen Knapen (Rutgers, the state university of New Jersey)
    
    codexb_snowmass_SK.pdf
  - 4
    
    milliQan, FerMINI, et al.
    
    Speakers: Christopher Hill (The Ohio State University), Christopher Hill (OSU), Matthew Citron (Univ. of California Santa Barbara (US))
    
    Snowmass_EF9_EF10_mCP_071520_chill.pdf
  - 5
    
    FASERnu
    
    The recently approved FASERnu detector is the first neutrino experiment at the LHC. It will detect over thousands of neutrino interactions during the upcoming Run 3 of the LHC, with typical neutrino energies of a TeV. It will measure neutrino cross sections at energies where they are currently unconstrained, will bound models of forward particle production, and could open a new window on physics beyond the standard model. As the first of its kind, FASERnu also paves the way for a high energy neutrino frontier program during the HL-LHC era, with higher luminosities and possibly larger detectors. We propose to explore the full SM and BSM physics potential of collider neutrino experiments at the LHC and future colliders, and look forward to many great ideas from the energy frontier community.
    
    Speaker: Felix Kling (SLAC)
    
    FASERv-EF.pdf
  - 6
    
    HNL at HL-LHC with the CMS Muon Spectrometer
    
    Study of the sensitivity to long-lived heavy neutrinos (i.e Heavy Neutral Leptons or HNL) with the capabilities of the CMS muon system at the HL-LHC. The study of the reach for a long-lived neutrino - with a dedicated displaced trigger in the muon system - will have the advantage to detect fully hadronic decays of the HNL. We foresee this to be potentially optimal to study the tau sector in HNL models. This strategy would be complementary to track-based searches at ATLAS and CMS for displaced vertices from the neutrino decay (reconstructed either in the inner-trackers or muon systems).
    
    Speaker: Giovanna Cottin (Universidad Adolfo Ibañez (CL))
    
    SNOWMASS_EOI_July2020_Corrected.pdf
  - 7
    
    CBETA
    
    Speaker: Prof. Richard Milner (MIT)
    
    CBETA EoI July 15 version1.pdf
  - 8
    
    Forward Physics Facility
    
    There is growing interest in the far forward region at the LHC. Detectors placed hundreds of meters downstream from existing interaction points along the beam collision axis may search for LLPs, detect thousands of TeV neutrinos, and make measurements of relevance for a broad range of topics, from hadronic physics to cosmic ray experiments. These efforts are currently limited to fit within existing tunnels, but one could imagine enlarging this space to create a Forward Physics Facility, which would allow more and larger experiments to be placed there, with a huge gain in sensitivity to new physics and standard model studies. In this talk, I would like to propose such a Facility, present some nascent ideas of what it could be good for, and stimulate physicists with a broad range of interests to come together to study the feasibility of creating such a Facility and explore the ways it could expand the existing LHC physics program.
    
    Speaker: Jonathan Feng (UC Irvine)
    
    2007snowmassLLP.pdf
  - 9
    
    AF5 Overview/ Fermilab Upgrade Opportunities
    
    Speaker: Eric Prebys (UC Davis)
    
    Cross-Frontier-20200715.pptx
  - 10
    
    Beam Dump Driven by Wakefield Accelerator
    
    Speaker: Spencer Gessner (SLAC)
    
    Gessner_plasma_driven_dark_sector_vPDF.pdf
  - 11
    
    Magnet and RF Needs for Hidden/Dark Sector Searches
    
    Speaker: Daniel Bowring (Fermilab)
    
    Bowring.pdf
Thursday, 16 July
- Tue, 14 Jul
- Wed, 15 Jul
- Day 2: Session
  - 12
    
    Intensity Frontier probes
    
    Speaker: Natalia Toro (SLAC National Accelerator Laboratory)
    
    Joint RF-AF-EF Workshop Intro v2.pdf
  - 13
    
    Padme
    
    Speaker: Mauro Raggi (Sapienza University Rome)
    
    PADME_Snomass.pdf
  - 14
    
    Future PADME runs
    
    Speaker: luca Marsicano
    
    Marsicano.pdf
  - 15
    
    DarkQuest
    
    Speaker: Cristina Ana Mantilla Suarez (Johns Hopkins University)
    
    CMS_DQ_Jul16.pdf
  - 16
    
    LDMX
    
    Speaker: Tim Nelson (SLAC)
    
    LDMX_10min.pdf
  - 17
    
    neutron—dark-neutron oscillation
    
    Speaker: Joshua Barrow
    
    Opportunities for Probing Hidden Dark Sectors Using Small Experiments at Intense Neutron Beams
  - 18
    
    Theoretical overview and discussion
    
    Speaker: Maxim Pospelov
    
    Snowmass2020_pospelov.pdf
  - 19
    
    Discussion
    
    PCH_DM_MassR_7_14.pdf