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ILC Beam Physics Dept. Nikolay Solyak. Accomplishments: ILC. ILC Beam Physics (FNAL/SLAC/CERN/DESY/KEK/Cornell) ML Lattice design (A.Valishev) ML “realistic” lattice; Matching to RTML and BDS Static tuning; Emittance growth in ML

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ilc beam physics dept

ILC Beam Physics Dept.

Nikolay Solyak

APC General Meeting 11 March 2008

accomplishments ilc
Accomplishments: ILC
  • ILC Beam Physics (FNAL/SLAC/CERN/DESY/KEK/Cornell)
    • ML Lattice design (A.Valishev)
      • ML “realistic” lattice; Matching to RTML and BDS
    • Static tuning; Emittance growth in ML
      • Effect of dispersion, wakefield and Global Bumps on emittance dilution
    • Dynamic tuning
      • Adaptive alignment technique in presence of errors and GM
      • Developing algorithm and tools for multi-loop feed-back system (LIAR)
    • Short-range Wakefield studies in ILC SRF cavity
      • Effect of asymmetry due to HOM and main couplers
      • RF Kick from accelerating field
    • Ground Motion and vibration studies (J.Volk, Singatulin, P.Lebrun)
      • MINOS hall and the LaFarge mine in North Aurora Illinois
      • Model for FNAL site
    • CHEF code development (L.Michelotti, F.Ostigui, P.Lebrun)
    • Study of dark current dynamic and amplification in ILC linac
      • Model of generation dark current in SRF cavity, propagation thru linac

APC General Meeting 11 March 2008

accomplishments other projects
Accomplishments: Other projects
  • NML Lattice design and beam dynamics (M.Church)
  • Project X
    • Thermoionic e-Gun design for NML;
    • Requirements for phase shifter;
  • Muon Collider R&D
    • Study of requirements and SRF specs for different scenario of muon accelerating ring.
  • LHC upgrade
    • Crab cavity: Preliminary design of cavity and HOM, LOM damping system. MP analysis, Q-limitations from LHC beam dynamics (collaboration BNL/CERN)

APC General Meeting 11 March 2008

future plans fy08 and beyond
Future plans: FY08 and beyond
  • ILC beam physics (limited resources)
    • FB system, bumps studies, AA – conference papers
    • A. Latina RTML 20% (cost reduction); N.Solyak – RTML management
  • Generic beam physics R&D
    • Wakefields in HE proton/electron linac and muon collider rings
    • Code development-CHEF: robustness, beam-based emittance preservation algorithms under static/dynamic conditions
  • Project X
    • NML Lattice design and beam dynamics (Project X –options)
    • E-gun, phase shifter design
  • Muon Collider R&D
    • Wakefield compensation for high charge muon bunches
    • RF reqs for muon bunching and -E rotation section
    • RF specs for muon colliding ring
  • LHC upgrade
    • Crab cavity design
    • Possible collaboration in LHC injector upgrade: linac/ring transfer, SPL
  • Ground Motion and Vibrations
    • Rebuilding the LaFarge mine HLS system
    • HLS system (new BUDKER ultra sonic sensors) installation in NML.

APC General Meeting 11 March 2008

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