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Observations involving broadband impedance modelling

Abstract

Results for single- and multi-bunch instabilities can be significantly affected by the precise model that is used for the broadband impedance. This paper discusses three aspects of broadband impedance modelling. The first is an observation of the effect that a seemingly minor change in an impedance model has on the single-bunch mode coupling threshold. The second is a successful attempt to construct a model for the high-frequency tails of an r.f. cavity. The last is a discussion of requirements for the mathematical form of an impedance which follow from the general properties of impedances. (author)
Authors:
Berg, J S [1] 
  1. Stanford Linear Accelerator Center, Menlo Park, CA (United States)
Publication Date:
Aug 01, 1996
Product Type:
Conference
Report Number:
KEK-PROC-96-6; CONF-9506279-
Reference Number:
SCA: 430200; PA: JPN-97:003164; EDB-97:062562; SN: 97001772737
Resource Relation:
Conference: CEIBA95: international workshop on collective effects and impedance for B-factories, Tsukuba (Japan), 12-17 Jun 1995; Other Information: PBD: Aug 1996; Related Information: Is Part Of Proceedings of the international workshop on collective effects and impedance for B-factories (CEIBA95); Chin, Yongho [ed.]; PB: 531 p.
Subject:
43 PARTICLE ACCELERATORS; BEAM DYNAMICS; STORAGE RINGS; ELECTRIC IMPEDANCE; ELECTRON BEAMS; POSITRON BEAMS; COLLIDING BEAMS; BEAM BUNCHING; ELECTROMAGNETIC FIELDS; INSTABILITY; COUPLING; CAVITY RESONATORS; VACUUM SYSTEMS
OSTI ID:
461174
Research Organizations:
National Lab. for High Energy Physics, Tsukuba, Ibaraki (Japan)
Country of Origin:
Japan
Language:
English
Other Identifying Numbers:
Other: ON: DE97729548; TRN: JP9703164
Availability:
OSTI as DE97729548
Submitting Site:
JPN
Size:
pp. 237-242
Announcement Date:

Citation Formats

Berg, J S. Observations involving broadband impedance modelling. Japan: N. p., 1996. Web.
Berg, J S. Observations involving broadband impedance modelling. Japan.
Berg, J S. 1996. "Observations involving broadband impedance modelling." Japan.
@misc{etde_461174,
title = {Observations involving broadband impedance modelling}
author = {Berg, J S}
abstractNote = {Results for single- and multi-bunch instabilities can be significantly affected by the precise model that is used for the broadband impedance. This paper discusses three aspects of broadband impedance modelling. The first is an observation of the effect that a seemingly minor change in an impedance model has on the single-bunch mode coupling threshold. The second is a successful attempt to construct a model for the high-frequency tails of an r.f. cavity. The last is a discussion of requirements for the mathematical form of an impedance which follow from the general properties of impedances. (author)}
place = {Japan}
year = {1996}
month = {Aug}
}