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Title: The beam positions of the SPEAR storage ring

Abstract

The Stanford 2 GeV electron-positron storage ring is equipped with 20 beam position monitors. The principle of beam coupling is analysed and a calculation is made here for the sensitivity to beam current and position, as well as for the intrinsic distortion of this type of monitor. Beam orbit coordinates are reconstructed by scanning the monitor's four electrode signals and the 20 stations around the machine. Normalization of the data and electronics nonlinearity compensation are one of the routine tasks of the computer control system.

Authors:
 [1];  [1]
  1. SLAC National Accelerator Lab., Menlo Park, CA (United States)
Publication Date:
Research Org.:
SLAC National Accelerator Lab., Menlo Park, CA (United States)
Sponsoring Org.:
US Atomic Energy Commission (AEC)
OSTI Identifier:
1442833
Report Number(s):
SLAC-PUB-1227
Journal ID: ISSN 0029-554X; TRN: US1900929
Grant/Contract Number:  
AC02-76SF00515
Resource Type:
Accepted Manuscript
Journal Name:
Nuclear Instruments and Methods
Additional Journal Information:
Journal Volume: 113; Journal Issue: 3; Journal ID: ISSN 0029-554X
Publisher:
Elsevier
Country of Publication:
United States
Language:
English
Subject:
46 INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY; 97 MATHEMATICS AND COMPUTING

Citation Formats

Carman, C. R., and Pellegrin, J. -L. The beam positions of the SPEAR storage ring. United States: N. p., 1973. Web. doi:10.1016/0029-554X(73)90509-0.
Carman, C. R., & Pellegrin, J. -L. The beam positions of the SPEAR storage ring. United States. doi:10.1016/0029-554X(73)90509-0.
Carman, C. R., and Pellegrin, J. -L. Sat . "The beam positions of the SPEAR storage ring". United States. doi:10.1016/0029-554X(73)90509-0. https://www.osti.gov/servlets/purl/1442833.
@article{osti_1442833,
title = {The beam positions of the SPEAR storage ring},
author = {Carman, C. R. and Pellegrin, J. -L.},
abstractNote = {The Stanford 2 GeV electron-positron storage ring is equipped with 20 beam position monitors. The principle of beam coupling is analysed and a calculation is made here for the sensitivity to beam current and position, as well as for the intrinsic distortion of this type of monitor. Beam orbit coordinates are reconstructed by scanning the monitor's four electrode signals and the 20 stations around the machine. Normalization of the data and electronics nonlinearity compensation are one of the routine tasks of the computer control system.},
doi = {10.1016/0029-554X(73)90509-0},
journal = {Nuclear Instruments and Methods},
number = 3,
volume = 113,
place = {United States},
year = {1973},
month = {12}
}

Journal Article:
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