Please read these instructions before posting any event on Fermilab Indico

Indico will be unavailable on Wednesday, March 20th from 7-7:30 AM CST for server maintenance.

Accelerators for a Higgs Factory: Linear vs. Circular (HF2012)

US/Central
One West, Wilson Hall (Fermilab)

One West, Wilson Hall

Fermilab

Batavia, IL 60510 USA
Weiren Chou (Fermilab)
Description

With the discovery of a Higgs boson at ~125 GeV, the world high-energy physics community is investigating the feasibility of a Higgs Factory, a complement to the LHC for studying the Higgs.

This 3-day workshop aims to bring the community together for a discussion on a future Higgs Factory, in particular for a comparison between a linear 125 × 125 GeV e+e collider and a circular 125 GeV e+e collider, from the accelerator point of view. It will also discuss physics requirements for a Higgs Factory and other options for a Higgs Factory, including a muon collider and a γ-γ collider.

All sessions will be plenary. The outcome of this workshop will be used as input to the U.S. Snowmass 2013, European Strategy Updates and HEP roadmaps in Asia (Japan and China).

Topics:

  • Higgs physics beyond the LHC
  • Merits and requirements of each type of Higgs factory
  • Linear Higgs factories – ILC, CLIC, SLC, NLC
  • Circular Higgs factories: LEP3, TLEP, SuperTristan, Fermilab site-filler, IHEP ring, LBNL/SLAC ring
  • Limits of circular e+e colliders
  • Muon collider as a Higgs Factory
  • γ-γ collider as a Higgs Factory
The final report can be found at: www-bd.fnal.gov/icfabd/HF2012.pdf


click for high res image

Contact: Cynthia M. Sazama
    • 08:00 09:00
      Registration Wilson Hall - Atrium

      Wilson Hall - Atrium

    • 09:00 12:30
      Welcome, Introduction and Physics One West, Wilson Hall

      One West, Wilson Hall

      Fermilab

      Batavia, IL 60510 USA
      Convener: Dr Alain Blondel (University of Geneva)
      • 09:00
        Welcome 5m
        Speaker: Dr Pier Oddone (Fermilab)
      • 09:05
        Strategy for Higgs Study 20m
        Speaker: Prof. Young-Kee Kim (FNAL)
        Slides
      • 09:30
        Higgs at the LHC 30m
        Speaker: Dr Fabio Cerutti (LBNL - Berkeley)
        Slides
      • 10:10
        Higgs beyond the LHC - theories 30m
        Speaker: Prof. Chris Quigg (Fermilab)
        Slides
      • 10:55
        Coffee Break 20m
      • 11:15
        Higgs beyond the LHC - experiments 30m
        Speaker: Dr Patrick JANOT (CERN Geneva, Switzerland)
        Slides
      • 12:00
        Accelerators for a Higgs Factory 20m
        Speaker: Dr Stuart Henderson (Fermilab)
        Slides
    • 12:30 14:00
      Lunch 1h 30m Wilson Hall Café

      Wilson Hall Café

    • 14:00 17:30
      Linear e+e- Higgs Factories One West, Wilson Hall

      One West, Wilson Hall

      Fermilab

      Batavia, IL 60510 USA
      Convener: Dr Jie Gao (IHEP)
      • 14:00
        ILC as a Higgs Factory 30m
        Speaker: Dr Nicholas Walker (DESY)
        Slides
      • 14:45
        CLIC as a Higgs factory 30m
        Speaker: Dr Daniel Schulte (CERN)
        Slides
      • 15:15
        An X-band e+e-/gamma+gamma Higgs factory at KEK 5m
        Speaker: Toshiyasu Higo (KEK)
        Slides
      • 15:30
        Group Photograph and Coffee Break 30m
      • 16:00
        SLC & NLC-type Higgs Factory 30m
        Speaker: Prof. Tor Raubenheimer (SLAC)
        Slides
      • 16:45
        Machine-Detector interface for the ILC and CLIC 30m
        Speaker: Marco Oriunno (SLAC)
        Slides
    • 17:30 19:30
      Reception 2h 2nd Flr. Crossover - Gallery

      2nd Flr. Crossover - Gallery

    • 09:00 12:30
      Circular e+e- Higgs Factories One West, Wilson Hall

      One West, Wilson Hall

      Fermilab

      Batavia, IL 60510 USA
      Convener: Dr Daniel Schulte (CERN)
      • 09:00
        LEP3 and TLEP 25m
        Speaker: Dr Frank Zimmermann (CERN)
        Slides
      • 09:40
        SuperTristan 15m
        Speaker: Dr Katsunobu Oide (KEK)
        Slides
      • 10:05
        Fermilab Site Filler 15m
        Speaker: Dr Tanaji Sen (Fermilab)
        Slides
      • 10:30
        Coffee Break 30m
      • 11:00
        IHEP Higgs Factory 15m
        Speaker: Dr Qing QIN (Institute of High Energy Physics, Chinese Academy of Sciences)
        Slides
      • 11:25
        LBNL/SLAC ring and lattice issues 25m
        Speaker: Dr Yunhai Cai (SLAC)
        Slides
      • 12:05
        Topping up injection 15m
        Speaker: Dr John Seeman (SLAC)
        Slides
    • 12:30 14:00
      Lunch 1h 30m Wilson Hall Café

      Wilson Hall Café

    • 14:00 17:30
      Limits for circular e+e- colliders One West, Wilson Hall

      One West, Wilson Hall

      Fermilab

      Batavia, IL 60510 USA
      Convener: Dr Alex Chao (SLAC)
      • 14:00
        Beamstrahlung – calculations and cure 20m
        Speaker: Prof. Valery Telnov (Budker INP)
        Slides
      • 14:30
        Beamstrahlung – simulations 20m
        Speaker: Prof. Marco Zanetti (MIT)
        Slides
      • 15:00
        Scaling Law 20m
        Speaker: Dr Kaoru Yokoya (KEK)
        Slides
      • 15:30
        Coffee Break 30m
      • 16:00
        Beam-beam tune shift 20m
        Speaker: Prof. Jie Gao (IHEP)
        Slides
      • 16:30
        Synchrotron radiation - RF 20m
        Speaker: Dr Andrew Butterworth (CERN)
        Slides
      • 17:00
        Synchrotron radiation - vacuum 20m
        Speaker: Nadine Kurita (SLAC)
        Slides
    • 18:30 20:30
      Dinner 2h Users Center- Chez Leon

      Users Center- Chez Leon

    • 09:00 10:30
      Low emittance rings One West, Wilson Hall

      One West, Wilson Hall

      Fermilab

      Batavia, IL 60510 USA
      Convener: Weiren Chou (Fermilab)
      • 09:00
        Light Sources 30m
        Speaker: Riccardo Bartolini (Diamond and JAI)
        Slides
      • 09:45
        Colliders 30m
        Speaker: Prof. Yoshihiro Funakoshi (KEK)
        Slides
    • 10:30 11:00
      Coffee Break 30m One West, Wilson Hall

      One West, Wilson Hall

      Fermilab

      Batavia, IL 60510 USA
    • 11:00 12:30
      Muon collider as Higgs Factory One West, Wilson Hall

      One West, Wilson Hall

      Fermilab

      Batavia, IL 60510 USA
      Convener: Weiren Chou (Fermilab)
      • 11:00
        Physics of μμ --> Higgs 15m
        Speakers: Prof. Tao Han (Univ. of Pittsburgh), Prof. Tao Han (University of Wisconsin)
        Slides
      • 11:20
        Muon Collider 30m
        Speaker: Dr David Neuffer (Fermilab)
        Slides
      • 12:05
        Background and machine-detector interface 15m
        Speaker: Dr Ronald Lipton (Fermilab)
        Slides
    • 12:30 13:45
      Lunch 1h 15m Wilson Hall Café

      Wilson Hall Café

    • 13:45 15:30
      Gamma-Gamma collider as Higgs Factory One West, Wilson Hall

      One West, Wilson Hall

      Fermilab

      Batavia, IL 60510 USA
      Convener: Dr Kaoru Yokoya (KEK)
      • 13:45
        Physics of gamma+gamma --> Higgs 15m
        Speaker: Prof. Mayda Velasco (Northwestern University)
        Slides
      • 14:10
        Gamma-gamma collider 25m
        Speaker: Dr Tohru Takahashi (Hiroshima University)
        Slides
      • 14:45
        Laser for CLIC-based gamma-gamma collider 15m
        Speaker: Dr Andy Bayramian (Lawrence Livermore National Laboratory)
        Slides
      • 15:10
        SAPPHiRE and LHeC 15m
        Speaker: Dr Frank Zimmermann (CERN)
        Slides
    • 15:30 16:00
      Wine and Cheese 30m 2nd Flr. Crossover - Gallery

      2nd Flr. Crossover - Gallery

    • 16:00 17:00
      Summary Talk (Joint with the Wine-and-Cheese Seminar) One West, Wilson Hall

      One West, Wilson Hall

      Fermilab

      Batavia, IL 60510 USA
      • 16:00
        Higgs Factory - Physics 25m
        Speaker: Prof. Alain Blondel (University of Geneva)
        Slides
      • 16:25
        Higgs Factory - accelerators 35m
        Speaker: Dr Weiren Chou (Fermilab)
        Slides