Beam separation in an asymmetric energy collider using a tilted experimental solenoid
- CERN, Geneva (Switzerland)
The CERN-PSI feasibility study of a B-Meson Factory in the ISR tunnel has resulted in the proposal of a 3.5 on 8.0 GeV machine with a bunch spacing of 12 m, to be reduced eventually to 3 m. The beams will be vertically separated by the radial field component of the 1.5 T experimental solenoids, rotated for this purpose by 4 degrees, and by the fields acting on the off-centered beams in the central interaction region quadrupoles. Vertical separations of 6 {sigma}{sub x} are obtained at 3 m from IP, and of 2.5 {sigma}{sub x} at 1.5 m. The solenoid tilt and the amount of synchrotron radiation arriving in the central detector are compatible with the requirements of the experiments. The geometry and the performance of the proposed separation scheme are presented.
- OSTI ID:
- 5870784
- Report Number(s):
- CONF-9002118-; CODEN: APCPC; TRN: 91-012748
- Journal Information:
- AIP Conference Proceedings (American Institute of Physics); (USA), Vol. 214:1; Conference: 1990 Lake Louise winter institute: the standards model and beyond, Lake Louise (Canada), 18-24 Feb 1990; ISSN 0094-243X
- Country of Publication:
- United States
- Language:
- English
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STORAGE RINGS
FEASIBILITY STUDIES
B MESONS
BEAM DYNAMICS
CERN ISR
COLLIDING BEAMS
DESIGN
ELECTRON-POSITRON INTERACTIONS
EXPERIMENTAL DATA
GEV RANGE 01-10
QUADRUPOLES
BEAMS
BOSONS
DATA
ELEMENTARY PARTICLES
ENERGY RANGE
GEV RANGE
HADRONS
INFORMATION
INTERACTIONS
LEPTON-LEPTON INTERACTIONS
MESONS
MULTIPOLES
NUMERICAL DATA
PARTICLE INTERACTIONS
PSEUDOSCALAR MESONS
430400* - Particle Accelerators- Storage Rings