Published 1991 | Version v1
Report

Collective effects in single bunch mode at the Photon Factory Storage Ring

  • 1. National Lab. for High Energy Physics, Ibaraki (Japan)

Description

The bunch length and width in single bunch mode were measured as a function of bunch current. Bunch lengthening and widening were observed and compared with theoretical models of potential-well distortion and microwave instability. The experimental data was found to agree with these theoretical models. At the same time, the longitudinal effective impedance was obtained. The coherent betatron tune shifts was also observed. The tune shifts were well explained with the head-tail mode theory, which gave an estimate of the horizontal and vertical effective impedances

Additional details

Publishing Information

Imprint Title
Conference record of the 1991 IEEE particle accelerator conference: Accelerator science and technology. Volume 1 of 5
Imprint Pagination
689 p.
Journal Page Range
p. 440-442.
Report number
DOE/ER/40607--1-Vol.1

Conference

Title
1991 Institute of Electrical and Electronics Engineers (IEEE) particle accelerator conference (PAC).
Dates
6-11 May 1991.
Place
San Francisco, CA (United States).

INIS

Country of Publication
United States
Country of Input or Organization
United States
INIS RN
24002182
Subject category
S43: PARTICLE ACCELERATORS; S43: PARTICLE ACCELERATORS;
Resource subtype / Literary indicator
Conference, Numerical Data, Non-conventional Literature
Descriptors DEI
BEAM BUNCHING; BEAM CURRENTS; BETATRON OSCILLATIONS; COMPARATIVE EVALUATIONS; EXPERIMENTAL DATA; IMPEDANCE; KEK PHOTON FACTORY; MEASURING METHODS; SIZE; STORAGE RINGS
Descriptors DEC
BEAM DYNAMICS; CURRENTS; DATA; DYNAMICS; EVALUATION; INFORMATION; MECHANICS; NUMERICAL DATA; OSCILLATIONS; RADIATION SOURCES; SYNCHROTRON RADIATION SOURCES

Optional Information

Secondary number(s)
CONF-910505--Vol.1.