Dark Forces: Searches for New Forces at the GeV-scale

US/Pacific
Bldg. 48 ROB A/B/C/D (SLAC National Accelerator Laboratory)

Bldg. 48 ROB A/B/C/D

SLAC National Accelerator Laboratory

Aaron Roodman (SLAC), Jay Wacker (SLAC), Mathew Graham (SLAC), Michael Peskin (SLAC), Natalia Toro (Stanford University), Philip Schuster (SLAC), Rouven Essig (SLAC)
Description
Theoretical models related to dark matter have proposed that there are long-range forces mediated by new gauge bosons with masses in the MeV to GeV range and very weak coupling to ordinary matter. The experimental constraints on the existence of these new gauge bosons are quite weak. This workshop will bring together theorists and experimentalists to stimulate progress in searching for these "dark forces" in three arenas: 1. new fixed-target experiments at electron and proton accelerators such as JLab, SLAC, and Fermilab; 2. searches at high-luminosity e+e- experiments, including BaBar, BELLE, CLEO-c, KLOE, and BES-III; 3. searches at the Tevatron experiments.
Working Group discussion topics
Working group discussion topics (PDF)
    • 08:00 08:45
      Registration 45m Bldg. 48 ROB A/B/C/D

      Bldg. 48 ROB A/B/C/D

      SLAC National Accelerator Laboratory

    • 08:45 09:00
      Welcome and Overview 15m Bldg. 48 ROB A/B/C/D

      Bldg. 48 ROB A/B/C/D

      SLAC National Accelerator Laboratory

      Speaker: Dr Rouven Essig (on behalf of organizers)
      Slides
    • 09:00 09:30
      Motivations for a dark force from astrophysics and WIMP searches 30m Bldg. 48 ROB A/B/C/D

      Bldg. 48 ROB A/B/C/D

      SLAC National Accelerator Laboratory

      Speaker: Prof. Neal Weiner (New York University)
      Slides (22MB)
    • 09:35 10:05
      Theories of Dark Forces 30m Bldg. 48 ROB A/B/C/D

      Bldg. 48 ROB A/B/C/D

      SLAC National Accelerator Laboratory

      Speaker: Prof. Nima Arkani-Hamed (Institute for Advanced Study)
      Slides
    • 10:10 10:35
      Coffee Break 25m Bldg. 48 ROB A/B/C/D

      Bldg. 48 ROB A/B/C/D

      SLAC National Accelerator Laboratory

    • 10:35 11:00
      Searching for the Light Dark Gauge Boson in GeV-Scale Experiments. 25m Bldg. 48 ROB A/B/C/D

      Bldg. 48 ROB A/B/C/D

      SLAC National Accelerator Laboratory

      Speaker: Prof. LianTao Wang (Princeton University)
      Slides
    • 11:05 11:30
      Dark Sectors at High Energy Colliders 25m Bldg. 48 ROB A/B/C/D

      Bldg. 48 ROB A/B/C/D

      SLAC National Accelerator Laboratory

      Speaker: Prof. Scott Thomas (Rutgers University)
      Slides
    • 11:35 12:00
      Dark Photon Searches at D0 25m Bldg. 48 ROB A/B/C/D

      Bldg. 48 ROB A/B/C/D

      SLAC National Accelerator Laboratory

      Speaker: Prof. Yuri Gershtein (Rutgers University)
      Slides
    • 12:05 13:00
      Lunch 55m Bldg. 48 ROB A/B/C/D

      Bldg. 48 ROB A/B/C/D

      SLAC National Accelerator Laboratory

    • 13:05 13:20
      Introduction to Electron Fixed-Target Experiments 15m Bldg. 48 ROB A/B/C/D

      Bldg. 48 ROB A/B/C/D

      SLAC National Accelerator Laboratory

      Speaker: Dr Natalia Toro (Stanford University)
      Slides
    • 13:20 13:45
      New Fixed-Target Experiment for a Heavy Photon Search 25m Bldg. 48 ROB A/B/C/D

      Bldg. 48 ROB A/B/C/D

      SLAC National Accelerator Laboratory

      Speaker: Dr Takashi Maruyama (SLAC)
      Slides
    • 13:50 14:05
      Introduction to Working Groups 15m Bldg. 48 ROB A/B/C/D

      Bldg. 48 ROB A/B/C/D

      SLAC National Accelerator Laboratory

      Speaker: Dr Philip Schuster (on behalf of organizers)
      Slides
    • 14:05 15:30
      Working Group: Fixed Target Experiments Bldg. 48 ROB A/B/C/D

      Bldg. 48 ROB A/B/C/D

      SLAC National Accelerator Laboratory

      • 14:05
        Jefferson Lab:Overview, Prospects, and First Attempts at Data Mining for A’ search 20m
        Speaker: Peter Bosted
        Slides
      • 14:25
        Facilities and Prospects at Mainz: MAMI and MESA 20m
        Speaker: Dr Kurt Aulenbacher (Institut für Kernphysik der Universität Mainz)
        Slides
      • 14:45
        Fixed Target Experiments at XFEL 20m
        Speaker: Javier Redondo (DESY)
        Slides
    • 14:05 15:30
      Working Group: High-Energy Colliders ROB Pine/Madrone

      ROB Pine/Madrone

      SLAC National Accelerator Laboratory

      • 14:05
        Defining and Simulating Lepton Jets 20m
        Speaker: Mr Joshua Ruderman (Princeton University)
        Slides
    • 14:05 15:30
      Working Group: e+e- Colliders Kavli Auditorium

      Kavli Auditorium

      SLAC National Accelerator Laboratory

    • 15:30 15:50
      Coffee Break 20m Bldg. 48 ROB A/B/C/D

      Bldg. 48 ROB A/B/C/D

      SLAC National Accelerator Laboratory

    • 15:50 16:15
      Searches for the X(214) in ISR and B Decay 25m Bldg. 48 ROB A/B/C/D

      Bldg. 48 ROB A/B/C/D

      SLAC National Accelerator Laboratory

      Speaker: Prof. Youngjoon Kwon (Yonsei University)
      Slides
    • 16:20 16:45
      Search Strategies for Multilepton Jets at the Tevatron 25m Bldg. 48 ROB A/B/C/D

      Bldg. 48 ROB A/B/C/D

      SLAC National Accelerator Laboratory

      Speaker: Prof. Chris Hays (Oxford University)
      Slides
    • 16:50 17:05
      Break 15m Bldg. 48 ROB A/B/C/D

      Bldg. 48 ROB A/B/C/D

      SLAC National Accelerator Laboratory

    • 17:05 17:25
      Probing a Secluded U(1) at B-factories 20m Bldg. 48 ROB A/B/C/D

      Bldg. 48 ROB A/B/C/D

      SLAC National Accelerator Laboratory

      Speaker: Dr Brian Batell (Perimeter Institute)
      Slides
    • 17:30 17:55
      Searches for Exotics in Upsilon Decays at BaBar 25m Bldg. 48 ROB A/B/C/D

      Bldg. 48 ROB A/B/C/D

      SLAC National Accelerator Laboratory

      Speaker: Dr Hojeong Kim (SLAC)
      Slides
    • 19:00 21:00
      dinner 2h Hunan Garden Restaurant

      Hunan Garden Restaurant

      SLAC National Accelerator Laboratory

    • 09:00 09:25
      Hidden portals through fixed targets 25m Bldg. 48 ROB A/B/C/D

      Bldg. 48 ROB A/B/C/D

      SLAC National Accelerator Laboratory

      Speaker: Prof. Maxim Pospelov (Perimeter Institute, University of Victoria)
      Slides
    • 09:30 09:55
      Searching for a U-boson with a positron beam and JLab prospects 25m Bldg. 48 ROB A/B/C/D

      Bldg. 48 ROB A/B/C/D

      SLAC National Accelerator Laboratory

      Speaker: Dr Bogdan Wojtsekhowski (Thomas Jefferson National Accelerator Facility)
      Slides
    • 10:00 10:20
      Lepton Jets 20m Bldg. 48 ROB A/B/C/D

      Bldg. 48 ROB A/B/C/D

      SLAC National Accelerator Laboratory

      Speaker: Dr Itay Yavin (New York University)
      Slides
    • 10:25 10:40
      Coffee Break 15m Bldg. 48 ROB A/B/C/D

      Bldg. 48 ROB A/B/C/D

      SLAC National Accelerator Laboratory

    • 10:40 12:30
      Working Group: Fixed Target Experiments ROB A/B

      ROB A/B

      SLAC National Accelerator Laboratory

    • 10:40 12:30
      Working Group: High-Energy Colliders Green Room

      Green Room

      SLAC National Accelerator Laboratory

    • 10:40 12:30
      Working Group: e+e- Colliders ROB C/D

      ROB C/D

      SLAC National Accelerator Laboratory

    • 12:30 13:30
      Lunch 1h Bldg. 48 ROB A/B/C/D

      Bldg. 48 ROB A/B/C/D

      SLAC National Accelerator Laboratory

    • 13:30 13:47
      Confined Dark Sectors 17m Bldg. 48 ROB A/B/C/D

      Bldg. 48 ROB A/B/C/D

      SLAC National Accelerator Laboratory

      Speaker: Prof. Jay Wacker (SLAC)
      Slides
    • 13:50 14:15
      Search for a Narrow Resonance in e+e- to Four Leptons at Babar 25m Bldg. 48 ROB A/B/C/D

      Bldg. 48 ROB A/B/C/D

      SLAC National Accelerator Laboratory

      Speaker: Dr Mathew Graham (SLAC)
      Slides
    • 14:20 14:45
      U Boson Search at the JLab Free Electron Laser 25m Bldg. 48 ROB A/B/C/D

      Bldg. 48 ROB A/B/C/D

      SLAC National Accelerator Laboratory

      Speaker: Jesse Thaler and Peter Fisher (Berkeley, MIT)
      Slides
    • 14:50 15:10
      Coffee Break 20m Bldg. 48 ROB A/B/C/D

      Bldg. 48 ROB A/B/C/D

      SLAC National Accelerator Laboratory

    • 15:10 15:35
      Light hidden U(1)s in LARGE volume string compactifications 25m Bldg. 48 ROB A/B/C/D

      Bldg. 48 ROB A/B/C/D

      SLAC National Accelerator Laboratory

      Speaker: Prof. Andreas Ringwald (DESY)
      Slides
    • 15:40 16:05
      Searches for Axion-like Particles and Paraphotons with JLAB FEL 25m Bldg. 48 ROB A/B/C/D

      Bldg. 48 ROB A/B/C/D

      SLAC National Accelerator Laboratory

      Speaker: Dr Andrei Afanasev (Hampton U/Jefferson Lab)
      Slides
    • 16:10 16:35
      Supersymmetric Hidden Sectors at a GeV 25m Bldg. 48 ROB A/B/C/D

      Bldg. 48 ROB A/B/C/D

      SLAC National Accelerator Laboratory

      Speaker: Dr David Poland (Harvard University)
      Slides
    • 16:40 16:50
      break 10m Bldg. 48 ROB A/B/C/D

      Bldg. 48 ROB A/B/C/D

      SLAC National Accelerator Laboratory

    • 16:50 17:15
      Probing a Secluded U(1) at BES 25m Bldg. 48 ROB A/B/C/D

      Bldg. 48 ROB A/B/C/D

      SLAC National Accelerator Laboratory

      Speaker: Prof. Hai-Bo Li (Institute of High Energy Physics)
      Slides
    • 17:20 18:00
      WG SUMMARY AND DISCUSSION: Tevatron Bldg. 48 ROB A/B/C/D

      Bldg. 48 ROB A/B/C/D

      SLAC National Accelerator Laboratory

      • 17:20
        Summary Talk 15m
        Speaker: Dr Andy Haas (SLAC)
        Slides
    • 09:00 09:25
      Chameleonic Forces 25m Bldg. 48 ROB A/B/C/D

      Bldg. 48 ROB A/B/C/D

      SLAC National Accelerator Laboratory

      Speaker: Prof. Ann Nelson (University of Washington)
      Slides
    • 09:30 09:55
      ADMX: Searching for Dark Matter Axions and other Light Hidden Particles 25m Bldg. 48 ROB A/B/C/D

      Bldg. 48 ROB A/B/C/D

      SLAC National Accelerator Laboratory

      Speaker: Dr Gray Rybka (University of Washington)
      Slides
    • 10:00 10:15
      Coffee Break 15m Bldg. 48 ROB A/B/C/D

      Bldg. 48 ROB A/B/C/D

      SLAC National Accelerator Laboratory

    • 10:15 10:40
      Searches on the hidden sector with KLOE at DAFNE 25m Bldg. 48 ROB A/B/C/D

      Bldg. 48 ROB A/B/C/D

      SLAC National Accelerator Laboratory

      Speaker: Prof. Fabio Bossi (INFN Frascati)
      Slides
    • 10:45 11:10
      Dark matter research at the MESA facility 25m Bldg. 48 ROB A/B/C/D

      Bldg. 48 ROB A/B/C/D

      SLAC National Accelerator Laboratory

      Speaker: Dr Kurt Aulenbacher (Institut für Kernphysik der Universität Mainz)
      Slides
    • 11:15 12:30
      Working Group: Fixed Target Experiments Bldg. 48 ROB A/B/C/D

      Bldg. 48 ROB A/B/C/D

      SLAC National Accelerator Laboratory

    • 11:15 12:30
      Working Group: e+e- Colliders ROB Pine/Madrone

      ROB Pine/Madrone

      SLAC National Accelerator Laboratory

    • 12:30 13:20
      Lunch 50m Bldg. 48 ROB A/B/C/D

      Bldg. 48 ROB A/B/C/D

      SLAC National Accelerator Laboratory

    • 13:20 13:45
      Prospects for dark sector particle search with Upsilon(nS) data 25m Bldg. 48 ROB A/B/C/D

      Bldg. 48 ROB A/B/C/D

      SLAC National Accelerator Laboratory

      Speaker: Mr Jamal Rorie (University of Hawaii at Manoa)
      Slides
    • 13:50 14:15
      Status and Prospects of the BES III experiment 25m Bldg. 48 ROB A/B/C/D

      Bldg. 48 ROB A/B/C/D

      SLAC National Accelerator Laboratory

      Speaker: Prof. Yangheng Zheng (GUCAS)
      Slides
    • 14:20 14:35
      Coffee Break 15m Bldg. 48 ROB A/B/C/D

      Bldg. 48 ROB A/B/C/D

      SLAC National Accelerator Laboratory

    • 14:40 15:05
      What can the Fermi Gamma-ray Space Telescope tell us about dark forces? 25m Bldg. 48 ROB A/B/C/D

      Bldg. 48 ROB A/B/C/D

      SLAC National Accelerator Laboratory

      Speaker: Prof. Douglas Finkbeiner (Harvard University)
      Slides
    • 15:10 17:00
      WG SUMMARY AND DISCUSSION: e+e- colliders and fixed-target experiments Bldg. 48 ROB A/B/C/D

      Bldg. 48 ROB A/B/C/D

      SLAC National Accelerator Laboratory

      • 15:15
        Fixed-Target WG Summary 15m
        Speakers: Prof. James Bjorken (SLAC (Emeritus)), John Jaros
        Slides
      • 15:30
        e+e- Collider WG Summary 15m
        Speaker: Prof. Adam Ritz (University of Victoria)
        Slides