Power Losses in the ILC 20-Mrad Extraction Line at 1-TeV

Conference · Mon Jul 02 04:00:00 EDT 2007

OSTI ID:909549

Ferrari, Arnaud; Nosochkov, Yuri

The authors have performed a detailed study of the power losses in the post-collision extraction line of a TeV e{sup +}e{sup -} collider with a crossing angle of 20 mrad at the interaction point. Five cases were considered: four luminosity configurations for ILC and one for CLIC. For all of them, the strong beam-beam effects at the interaction point lead to an emittance growth for the outgoing beam, as well as to the production of beamstrahlung photons and e{sup +}e{sup -} coherent pairs. The power losses along the extraction line, which are due to energy deposition by a fraction of the disrupted beam, of the beamstrahlung photons and of the coherent pairs, were estimated in the case of ideal collisions, as well as with a vertical position or angular offset at the interaction point.

• Research Organization: Stanford Linear Accelerator Center (SLAC)
• Sponsoring Organization: USDOE
• DOE Contract Number: AC02-76SF00515
• OSTI ID: 909549
• Report Number(s): SLAC-PUB-12633
• Country of Publication: United States
• Language: English

Related Subjects

43 PARTICLE ACCELERATORS
Accelerators
ACCPHY
LINEAR COLLIDERS
LUMINOSITY
PHOTONS
POWER LOSSES
PRODUCTION