Intrabeam Scattering Results for a High Frequency RF System
Abstract
The results given in this note replace the results given in the previous note, AD/RHIC-AP-63.
- Authors:
-
- Brookhaven National Lab. (BNL), Upton, NY (United States)
- Publication Date:
- Research Org.:
- Brookhaven National Lab. (BNL), Upton, NY (United States)
- Sponsoring Org.:
- USDOE Office of Science (SC)
- OSTI Identifier:
- 1119084
- Report Number(s):
- BNL-101721-2013-IR
- DOE Contract Number:
- AC02-98CH10886
- Resource Type:
- Technical Report
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 43 PARTICLE ACCELERATORS
Citation Formats
Parzen, G. Intrabeam Scattering Results for a High Frequency RF System. United States: N. p., 1988.
Web. doi:10.2172/1119084.
Parzen, G. Intrabeam Scattering Results for a High Frequency RF System. United States. doi:10.2172/1119084.
Parzen, G. Wed .
"Intrabeam Scattering Results for a High Frequency RF System". United States.
doi:10.2172/1119084. https://www.osti.gov/servlets/purl/1119084.
@article{osti_1119084,
title = {Intrabeam Scattering Results for a High Frequency RF System},
author = {Parzen, G.},
abstractNote = {The results given in this note replace the results given in the previous note, AD/RHIC-AP-63.},
doi = {10.2172/1119084},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Wed Jul 06 00:00:00 EDT 1988},
month = {Wed Jul 06 00:00:00 EDT 1988}
}
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Intrabeam Scattering Results for a High Frequency RF System
The high frequency rf system h=2736, f=214 mhz might be considered acceptable. It has less margin for error. It may lead to shorter beam lifetimes and to smaller luminosities. The high frequency 214 MHz rf system has the advantage of a shorter bunch length. In other respects, it appears to give less favorable results then the present 27 MHz rf system. -
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Intrabeam scattering results for a high frequency rf system
The rf system being proposed has the harmonic number h = 8 /times/ 342 = 2736, corresponding to a frequency of about f = 214 MHz. It was found that this rf system requires a voltage larger than 32 MV in order for the rf bucket to be large enough to contain the energy spread for a beam of gold ions, after 10 hours, at ..gamma.. = 100 with N/sub b/ = 1.1 /times/ 10/sup 9/ ions/bunch, and an initial bunch area A = 1 eV-sec/amu. This paper discusses this rf system influence on beam scattering. 2 figs.