Title :
Beam-beam deflection and beamstrahlung monitor response for tilted elliptic beams
Author_Institution :
SLAC, Stanford Univ., CA, USA
Abstract :
A simulation code for the experimentally observable effects of beam-beam deflection and beamstrahlung at SLC (SLAC Linear Collider) final focus is described. In the code the interaction of general Gaussian particle distributions in the nondisruptive regime is simulated. The simulations show that the dip in beamstrahlung scans is associated with a larger target beam size compared to the beam size of the radiating beam. Asymmetric scans turn out to be related to tilted beams that are scanned across each other with an offset. The simulations show that it is possible to assess individual beam sizes with beamstrahlung scans whereas this is in principle not possible with deflection scans.<>
Keywords :
beam handling techniques; focusing; linear accelerators; particle beam diagnostics; physics computing; SLAC Linear Collider; SLC; beam-beam deflection; beamstrahlung monitor response; dip; final focus; general Gaussian particle distributions; nondisruptive regime; radiating beam; simulation code; target beam size; tilted elliptic beams; Electrons; Linear accelerators; Magnetic fields; Magnetic heads; Magnetosphere; Particle beams; Positrons; Radiation detectors; Radiation monitoring; Synchrotron radiation;
Conference_Titel :
Particle Accelerator Conference, 1991. Accelerator Science and Technology., Conference Record of the 1991 IEEE
Conference_Location :
San Francisco, CA, USA
Print_ISBN :
0-7803-0135-8
DOI :
10.1109/PAC.1991.165250