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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.

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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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