Crab Cavities for Linear Colliders

Conference · Tue Nov 08 00:00:00 EST 2011 · Conf.Proc.C0809292:830-832,2008

OSTI ID:1029171

Burt, G; Ambattu, P; Carter, R; Dexter, A; Tahir, I; Beard, C; Dykes, M; Goudket, P; Kalinin, A; Ma, L; McIntosh, P; Shulte, D; Jones, Roger M; Bellantoni, L; Chase, B; Church, M; Khabouline, T; Latina, A; Adolphsen, C; Li, Z ; Seryi, Andrei

Crab cavities have been proposed for a wide number of accelerators and interest in crab cavities has recently increased after the successful operation of a pair of crab cavities in KEK-B. In particular crab cavities are required for both the ILC and CLIC linear colliders for bunch alignment. Consideration of bunch structure and size constraints favour a 3.9 GHz superconducting, multi-cell cavity as the solution for ILC, whilst bunch structure and beam-loading considerations suggest an X-band copper travelling wave structure for CLIC. These two cavity solutions are very different in design but share complex design issues. Phase stabilisation, beam loading, wakefields and mode damping are fundamental issues for these crab cavities. Requirements and potential design solutions will be discussed for both colliders.

• Research Organization: SLAC National Accelerator Laboratory (SLAC)
• Sponsoring Organization: USDOE
• DOE Contract Number: AC02-76SF00515
• OSTI ID: 1029171
• Report Number(s): SLAC-PUB-14695; arXiv:0810.2880
• Conference Information: Journal Name: Conf.Proc.C0809292:830-832,2008
• Country of Publication: United States
• Language: English

Related Subjects

43 PARTICLE ACCELERATORS
ACCELERATORS
Accelerators
PHYS
ALIGNMENT
CAVITIES
COPPER
DAMPING
DESIGN
LINEAR ACCELERATORS
LINEAR COLLIDERS
TRAVELLING WAVES