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JLEIC Collaboration Meeting Spring 2016

UTC
F113 (CEBAF Center)

F113

CEBAF Center

12000 Jefferson Avenue, Newport News, VA 23606
Description
JLEIC, a high luminosity polarized electron-ion collider based on the CEBAF recirculating SRF linac, has been proposed at Jefferson Lab as its future nuclear science program beyond 12 GeV CEBAF fixed target program. The design studies and accelerator R&D of JLEIC have been actively pursued over the last ten years by Jefferson Lab staff and external collaborators. This spring JLEIC collaboration meetings focus on several selected topics of JLEIC design studies and R&D: 1. Bunched beam electron cooling and ERL cooler 2. Detector interface and interaction region 3. Update on a few selected design and R&D issues (electron beam emittance, ion SRF linac and super-ferric magnet) 4. Plan for the JLEIC Pre-CDR
    • 08:20 08:50
      Registration and Coffee
    • 08:50 09:25
      Opening
      Convener: Yuhong Zhang (Jefferson Lab)
      • 08:50
        Welcome 10m
        Speaker: Robert McKeown (Jefferson Lab)
      • 09:00
        Update on JLEIC Project 25m
        Speaker: Fulvia Pilat (Jefferson Lab)
        Slides
    • 09:25 10:40
      Bunched Beam Electron Cooler Session
      Convener: Yaroslav Derbenev (Jefferson Lab)
      • 09:25
        Requirements and Status of Bunched Beam ERL Cooler Design 25m
        Speaker: Stephen Benson (Jefferson Lab)
        Slides
      • 09:50
        Dynamics of Magnetized Electron Beams 25m
        Speaker: Dave Douglas (Jefferson Lab)
        Slides
      • 10:15
        Preservation of Magnetized Beam Quality in a Non-Isochronous Bend 25m
        Speaker: Christopher Tennant (Jefferson Lab)
        Slides
    • 10:40 11:00
      Coffee Break 20m
    • 11:00 12:15
      Cooling Physics Session
      Convener: Stephen Benson (Jefferson Lab)
      • 11:00
        Progress in Cooling Simulations and Code Development 25m
        Speaker: He Zhang (Jefferson Lab)
        Slides
      • 11:25
        Progress on JLEIC Magnetized Bunch Beam Cooling Simulations 25m
        Speaker: David Bruhwiler (RadiaSoft)
        Slides
      • 11:50
        Issues and New Ideas in Electron Cooling 25m
        Speaker: Yaroslav Derbenev (Jefferson Lab)
        Slides
    • 12:15 13:30
      Lunch on your own 1h 15m
    • 13:30 14:20
      Magnetized Electron Source Session
      Convener: Matt Poelker (Jefferson Lab)
      • 13:30
        Magnetized Beam Update (LDRD) 25m
        Speaker: Riad Suleiman (Jefferson Lab)
        Slides
      • 13:55
        Magnetized Beam Simulations (LDRD) 25m
        Speaker: Fay Hannon (Jefferson Lab)
        Slides
    • 14:20 15:10
      Cooling Experiment and Technology Development
      Convener: Mike Spata (Jefferson Lab)
      • 14:20
        Preparation of the Bunched Beam Cooling Experiment at IMP 25m
        Speaker: Haipeng Wang (Jefferson Lab)
        Slides
      • 14:45
        Development of the SRF Cavity for the ERL Cooler 25m
        Speaker: Frank Marhauser (Jefferson Lab)
        Slides
    • 15:10 15:30
      Coffee Break 20m
    • 15:30 15:55
      Cooling Experiment and Technology Development (cont'd.)
      Convener: Mike Spata (Jefferson Lab)
      • 15:30
        Fast Kicker Development 25m
        Speaker: Yulu Huang (Jefferson Lab)
        Slides
    • 15:55 17:00
      Discussion Session 1: Cooling and ERL Cooler
      Conveners: Stephen Benson (Jefferson Lab), Yaroslav Derbenev (Jefferson Lab)
      • 15:55
        Thermionic Bunched Electron Sources for High Energy 10m
        Speaker: Vadim Jabotinski (Institute of Physics and Technology)
        Slides
    • 08:30 09:00
      Coffee 30m
    • 09:00 09:50
      Interaction Region Session
      Convener: Michael Sullivan (SLAC Nat'l. Accelerator Lab)
      • 09:00
        Full Acceptance and 2nd Detector Region Design 25m
        Speaker: Vasiliy Morozov (Jefferson Lab)
        Slides
      • 09:25
        Compensation of Detector Solenoids 25m
        Speaker: Guohui Wei (Jefferson Lab)
        Slides
    • 09:50 10:20
      Machine-Detector Inferace Session I
      Convener: Pawel Nadel-Turonski (Jefferson Lab)
    • 10:20 10:40
      Coffee Break 20m
    • 10:40 11:50
      Machine-Detector Interface Session I (cont'd.)
      Convener: Pawel Nadel-Turonski (Jefferson Lab)
    • 11:50 13:30
      Lunch on Your Own 1h 40m
    • 13:30 14:20
      Machine-Detector Interface Session II
      Convener: Rik Yoshida (Jefferson Lab)
      • 13:30
        Vacuum Consideration for the Beamline and IR 25m
        Speaker: Marcy Stutzman (Jefferson Lab)
        Slides
      • 13:55
        SR Backgrounds at the IR with New Magnet Options 25m
        Speaker: Michael Sullivan (SLAC Nat'l. Accelerator Laboratory)
        Slides
    • 14:20 15:00
      IR Magnet Session
      Convener: Soren Prestemon (LBNL)
      • 14:20
        Specifications for the JLEIC IR Magnets 10m
        Speaker: Vasiliy Morozov (Jefferson Lab)
        Slides
      • 14:30
        JLEIC IR Magnets 30m
        Speaker: Peter McIntyre (Texas A&M)
        Slides
    • 15:00 15:20
      Coffee Break 20m
    • 15:20 16:35
      Nonlinear Beam Dynamics Session
      Convener: Vasiliy Morozov (Jefferson Lab)
      • 15:20
        Chromacity Compensation in the Ion and Electron Collider Rings 25m
        Speaker: Yuri Nosochkov (SLAC Nat'l. Accelerator Laboratory)
        Slides
      • 15:45
        First Look at Non-Linear Dynamics in Electron-Collider Ring 25m
        Speaker: Fanglei Lin (Jefferson Lab)
        Slides
      • 16:10
        Error and Multipole Sensitivity Study for the Ion Collider Ring 25m
        Speaker: Guohui Wei (Jefferson Lab)
        Slides
    • 16:35 17:35
      Discussion Session II: Machine-Detector Interface, Interaction Region and Dynamic Aperture
      Conveners: Michael Sullivan (SLAC Nat'l. Accelerator Laboratory), Pawel Nadel-Turonski (Jefferson Lab), Vasiliy Morozov (Jefferson Lab)
    • 18:00 20:30
      Networking Reception 2h 30m
    • 08:30 09:00
      Coffee 30m
    • 09:00 10:30
      Superconducting Magnets
      Convener: Tim Michalski (Jefferson Lab)
      • 09:00
        Update on Superferric Magnet Development at TAMU 30m
        Speaker: Peter McIntyre (Texas A&M)
        Slides
      • 09:30
        Super-Ferric Magnet R&D at Dubna and GSI 30m
        Speaker: Alexander Kovalenko (JINR)
        Slides
      • 10:00
        Cosine-Theta Superconducting Magnets 30m
        Speaker: Soren Prestemon (LBNL)
        Slides
    • 10:30 10:50
      Coffee Break 20m
    • 10:50 12:10
      R&D Update and Collaboration
      Convener: Fulvia Pilat (Jefferson Lab)
      • 10:50
        Detailed Beam Dynamics Studies for SRF-based Multi-Ion Injector Linac 30m
        Speaker: Alexander Plastun (ANL)
        Slides
      • 11:20
        Beam-Beam Simulations 25m
        Speaker: Ji Qiang (LBNL)
        Slides
        Video
      • 11:45
        Status of Comparison of Warm and Cold Ion Linacs for JLEIC 25m
        Speaker: Richard York (Michigan State University)
        Slides
    • 12:10 13:30
      Lunch on your own 1h 20m
    • 13:30 14:45
      Beam Physics and Simulations
      Convener: Geoff Krafft (JLab)
      • 13:30
        Overview of JLEIC Beam Physics Simulations 25m
        Speaker: Yves roblin (Jefferson Lab)
        Slides
      • 13:55
        Ion Polarization with Figure-8 25m
        Speaker: Anatoliy Kondratenko (Zaryad)
        Slides
      • 14:20
        Toward Gear-Change and Beam-Beam Simulations with GHOST 25m
        Speaker: Balsa Terzic (Old Dominion University)
        Slides
    • 14:45 15:10
      Plans for the pre-CDR
      Convener: Robert Rimmer (Jefferson Lab)
      • 14:45
        JLEIC pre-CDR and Project Development 25m
        Speaker: Fulvia Pilat (Jefferson Lab)
        Slides
    • 15:10 15:30
      Coffee Break 20m
    • 15:30 16:20
      Plans for the Pre-CDR (cont'd.)
      Convener: Robert Rimmer (Jefferson Lab)
      • 15:30
        The 200 GeV Option 25m
        Speaker: Leigh Harwood (Jefferson Lab)
        Slides
      • 15:55
        Engineering for the JLEIC pre-CDR 25m
        Speaker: Tim Michalski (Jefferson Lab)
        Slides
    • 16:20 17:00
      Discussion Session III: JLEIC R&D, Collaboration and Preparation of pre-CDR
      Conveners: Fulvia Pilat (Jefferson Lab), Yuhong Zhang (Jefferson Lab)
      slides
    • 17:00 17:05
      Closing