BEAM INSTABILITY DUE TO HIGHER-ORDER MODES OF APS CAVITIES IN THE TRISTAN ACCUMULATION RING

Citation
K. Hanaoka et al., BEAM INSTABILITY DUE TO HIGHER-ORDER MODES OF APS CAVITIES IN THE TRISTAN ACCUMULATION RING, Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment, 329(1-2), 1993, pp. 16-20
Citations number
4
Categorie Soggetti
Nuclear Sciences & Tecnology","Physics, Particles & Fields","Instument & Instrumentation",Spectroscopy
ISSN journal
01689002
Volume
329
Issue
1-2
Year of publication
1993
Pages
16 - 20
Database
ISI
SICI code
0168-9002(1993)329:1-2<16:BIDTHM>2.0.ZU;2-K
Abstract
Shifts of resonant frequencies of the APS cavity were measured as a fu nction of the tuner position and cavity temperature. From this measure ment we found that cavity temperature warm-up plays an important part concerning coherent instability. There was evidence that the accumulat ion current was limited by resonance with higher-order modes. We could identify which cavity mode was responsible for the transverse coheren t instability.