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Title: Some Aspects of the Two Beam Performance of DCI

Abstract

The results of beam-beam simulations that model DCI operating as an e{sup +}e{sup -} collider are reported. The simulation techniques, including a new procedure for incorporating synchrotron radiation, are described. Phase advance errors between the interaction points explain the beam-beam limit at the operating point q{sub x} = q{sub y} = 0.725 (q denotes the fractional part of the tune). The effects of radiation damping are also studied near that operating point. Simulation and experiments disagree in a second operating region, q{sub x} = q{sub y} {approx} 0.795, indicating additional physics outside the scope of our model.

Authors:
;
Publication Date:
Research Org.:
Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)
Sponsoring Org.:
Accelerator& Fusion Research Division
OSTI Identifier:
1001038
Report Number(s):
LBL-31227
TRN: US201101%%802
DOE Contract Number:  
DE-AC02-05CH11231
Resource Type:
Journal Article
Journal Name:
Nuclear Instruments and Methods A
Additional Journal Information:
Journal Name: Nuclear Instruments and Methods A
Country of Publication:
United States
Language:
English
Subject:
99; DAMPING; PERFORMANCE; PHYSICS; RADIATIONS; SIMULATION; SYNCHROTRON RADIATION

Citation Formats

Krishnagopal, S, and Siemann, R H. Some Aspects of the Two Beam Performance of DCI. United States: N. p., 1991. Web.
Krishnagopal, S, & Siemann, R H. Some Aspects of the Two Beam Performance of DCI. United States.
Krishnagopal, S, and Siemann, R H. 1991. "Some Aspects of the Two Beam Performance of DCI". United States. https://www.osti.gov/servlets/purl/1001038.
@article{osti_1001038,
title = {Some Aspects of the Two Beam Performance of DCI},
author = {Krishnagopal, S and Siemann, R H},
abstractNote = {The results of beam-beam simulations that model DCI operating as an e{sup +}e{sup -} collider are reported. The simulation techniques, including a new procedure for incorporating synchrotron radiation, are described. Phase advance errors between the interaction points explain the beam-beam limit at the operating point q{sub x} = q{sub y} = 0.725 (q denotes the fractional part of the tune). The effects of radiation damping are also studied near that operating point. Simulation and experiments disagree in a second operating region, q{sub x} = q{sub y} {approx} 0.795, indicating additional physics outside the scope of our model.},
doi = {},
url = {https://www.osti.gov/biblio/1001038}, journal = {Nuclear Instruments and Methods A},
number = ,
volume = ,
place = {United States},
year = {Sun Sep 01 00:00:00 EDT 1991},
month = {Sun Sep 01 00:00:00 EDT 1991}
}