Accelerator physics summary & report on UCLC + LCRD R&D ...

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Injection/extraction from trailing edge of a train (J. Rogers)Advantages:• Bunches are always extracted and injected at the end of a bunch train, so theinjection/extraction kickers need only have a fast rise time. The damping ringcan be much smaller than the dogbone design.• Positron bunch production rate is greatly reduced, allowing use of aconventional positron source.Disadvantage:An additional small ring is required.UCLC 2.34 progress:simulations, as well as CESR-c machine studies concerning dampingring issues. Some novel designs for damping rings being considered.G. Gollin, 1/10/04 ALCPG04 <strong>Accelerator</strong> R&D <strong>summary</strong> 30
Injection/extraction from trailing edge of a trainSimplified timing example:3 trains of 3 bunchescircumference of large ringcircumference of small ringdamping in large ringextraction from large ringinjection to small ringtransfer from small to large ringextraction to bunch compressor & linactimerefill large ringJoe RogersG. Gollin, 1/10/04 ALCPG04 <strong>Accelerator</strong> R&D <strong>summary</strong> 31
Page 1 and 2: Accelerator Physic
Page 3 and 4: Brief UCLC + LCRD history!At UC San
Page 5 and 6: Starting up; renewal proposalsMost
Page 7 and 8: UCLC + LCRD Funding!HEPAP says LC i
Page 9 and 10: Beam Dynamicsand Simulation• simu
Page 11 and 12: Beam simulation and general calcula
Page 13 and 14: Progress Report onUCLC Simulationsa
Page 15 and 16: Tor Raubenheimer : Critical Issues
Page 17 and 18: Andy Wolski : Collective Effects in
Page 19 and 20: Armen Apyan: Beam Simulation Effort
Page 21 and 22: Benchmarking Particle TrajectoriesG
Page 23 and 24: Mauro Pivi : Electron Cloud in the
Page 25 and 26: Peter Tenenbaum, LC simulation tool
Page 27: Damping RingsKickersPermanent Magne
Page 32 and 33: LCRD 2.22: Investigation of Novel S
Page 34 and 35: Long Range Planning at Fermilab•
Page 36 and 37: Systems &Instrumentation• beam po
Page 38 and 39: Instrumentation and electronics (9
Page 40 and 41: LCRD 2.2: Beam Test Proposal of an
Page 42 and 43: LCRD 2.4: RF Beam Position Monitors
Page 44 and 45: LCRD 2.9: Radiation damage studies
Page 46 and 47: Ground motion (1 project)•LCRD 2.
Page 48 and 49: Marc Ross: introduction to (andcomm
Page 50 and 51: Jeff Gronberg: Nanometer BPMmovers
Page 52 and 53: Uwe Happek: Bunch lengthinterferome
Page 54 and 55: ALCPG04 accelerator WG sessionsG. G
Page 56 and 57: LCRD 2.15: Investigation of acousti
Page 58 and 59: LCRD 2.18: Control of Beam Loss in
Page 60 and 61: UCLC 2.21: RF Breakdown Experiments
Page 62 and 63: Perry Wilson: Technology of 2 TeVwa
Page 64 and 65: ALCPG04 accelerator WG sessionsG. G
Page 66 and 67: Andrei Seryi: Review of Jitter stab
Page 68 and 69: Tor Raubenheimer: Beam Delivery Ris
Page 70 and 71: Sources• undulator e + production
Page 72 and 73: Electron and positron sources (2)
Page 74 and 75: J. E. Clendenin, Polarized Electron
Page 76 and 77: A. Brachmann, Laser Development for
Page 78 and 79: End MatterG. Gollin, 1/10/04 ALCPG0

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