Beams Document 3127-v1

DocDB Home ]  [ Search ] [ Last 20 Days ] [ List Authors ] [ List Topics ] [ List Events ]

Beam Loss in the Superconducting Quadrupoles of Extraction Line for 14 mrad Crossing Angle

Document #:
Beams-doc-3127-v1
Document type:
Note
Submitted by:
Alexandr Drozhdin
Updated by:
Alexandr Drozhdin
Document Created:
20 Jun 2008, 13:42
Contents Revised:
20 Jun 2008, 13:42
Metadata Revised:
20 Jun 2008, 13:42
Viewable by:
  • Public document
Modifiable by:

Quick Links:
Latest Version

Abstract:
Earlier calculations have shown negligible heat deposition in the QD0 and QF1 quadrupoles of the incoming beam line. For the extraction components, the sources of radiation are the disrupted beam, beamstrahlung photons, incoherent pairs, and radiative Bhabhas coming from the IP. The dominant source of heat load in the SC QDEX1 and QFEX2 quadrupoles is the disrupted beam, while contribution from incoherent pairs and radiative Bhabhas is ~0.2 W/m with beamstrahlung photons contributing even less.
Files in Document:
Topics:
DocDB Home ]  [ Search ] [ Last 20 Days ] [ List Authors ] [ List Topics ] [ List Events ]

DocDB Version 8.8.9, contact Beams Document Database Administrators