The open archive for STFC research publications

Full Record Details

Persistent URL http://purl.org/net/epubs/work/44164
Record Status Checked
Record Id 44164
Title Analysis of damping requirements for dipole Wake-fields in RF crab cavities
Abstract Several current particle-antiparticle collider designs require the beams to collide at a small angle. In order to make the luminosity comparable to that of beams colliding head-on, transverse deflecting cavities known as crab cavities will be used. Additional modes, other than the required ?crabbing? mode are excited by the beam and if these are excited resonantly then an appreciable dilution of the beam emittance will occur. We provide a single-mode analysis of the damping requirements on the dipole modes which will minimise the resulting angular kicks to the beams, by deriving an explicit solution for the frequency offset of the mode from a bunch harmonic for maximum deflection of bunches, using a novel analytical technique.
Organisation CI , STFC
Keywords Physics
Funding Information
Related Research Object(s):
Licence Information:
Language English (EN)
Type Details URI(s) Local file(s) Year
Journal Article IEEE Trans Nucl Sci 54 (2007): 1728-1734. doi:10.1109/TNS.2007.905787 Cockcroft-07-66.pdf 2007