Beam losses due to abrupt crab cavity failures in the LHC
Conference
·
OSTI ID:1020933
A major concern for the implementation of crab crossing in a future High-Luminosity LHC (HL-LHC) is machine protection in an event of a fast crab-cavity failure. Certain types of abrupt crab-cavity amplitude and phase changes are simulated to characterize the effect of failures on the beam and the resulting particle-loss signatures. The time-dependent beam loss distributions around the ring and particle trajectories obtained from the simulations allow for a first assessment of the resulting beam impact on LHC collimators and on sensitive components around the ring. Results for the nominal LHC lattice is presented.
- Research Organization:
- Brookhaven National Lab. (BNL), Upton, NY (United States)
- Sponsoring Organization:
- DOE - OFFICE OF SCIENCE
- DOE Contract Number:
- DE-AC02-98CH10886
- OSTI ID:
- 1020933
- Report Number(s):
- BNL-94075-2011-CP; R&D Project: KBCH139; 18054; KB0202011; TRN: US1103901
- Resource Relation:
- Conference: 2011 Particle Accelerator Conference (PAC'11); New York NY; 20110328 through 20110401
- Country of Publication:
- United States
- Language:
- English
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