HOM (higher order mode) losses at the Interaction Region of the B factory

Conference · Sat Dec 01 00:00:00 EST 1990

DOI:https://doi.org/10.2172/6379126· OSTI ID:6233430

Heifets, S

Masking at the Interaction Region (IR) will presumably reduce the synchrotron radiation background in the detector. One possible layout of the IR for the B factory, shows a rather complicated system of masks. A bunch passing each mask will generate RF waves. These waves (usually called higher order modes, HOMs) will be absorbed in the beam pipe wall producing additional heating and, interacting with the beam, kicking particles in the radial and azimuthal directions. This may change the bunch motion and its emittance. These effects are estimated in the present note. 4 refs., 3 figs., 3 tabs.

• Research Organization: Stanford Linear Accelerator Center, Menlo Park, CA (USA)
• Sponsoring Organization: DOE/ER
• DOE Contract Number: AC03-76SF00515
• OSTI ID: 6233430
• Report Number(s): SLAC-PUB-5396; SLAC/AP-81-Rev.; SLAC-ABC-14-Rev.; CONF-9010276-2-Rev.; ON: DE91007419; TRN: 91-004670
• Resource Relation: Conference: International workshop on accelerators for asymmetric B-factories, Tsukuba (Japan), 4-6 Oct 1990
• Country of Publication: United States
• Language: English

Related Subjects

43 PARTICLE ACCELERATORS
BEAM-BEAM INTERACTIONS
ENERGY LOSSES
COLLIDING BEAMS
BEAM EMITTANCE
B MESONS
BEAM BUNCHING
IMPEDANCE
SYNCHROTRON RADIATION
BEAM DYNAMICS
BEAMS
BOSONS
BREMSSTRAHLUNG
ELECTROMAGNETIC RADIATION
ELEMENTARY PARTICLES
HADRONS
LOSSES
MESONS
PSEUDOSCALAR MESONS
RADIATIONS
430200* - Particle Accelerators- Beam Dynamics
Field Calculations
& Ion Optics