MICROWAVE INSTABILITY AT TRANSITION CROSSING - EXPERIMENTS AND A PROTON-KLYSTRON MODEL

Authors
TAKAYAMA K ARAKAWA D KISHIRO J KOBA K YOSHII M
Citation
K. Takayama et al., MICROWAVE INSTABILITY AT TRANSITION CROSSING - EXPERIMENTS AND A PROTON-KLYSTRON MODEL, Physical review letters, 78(5), 1997, pp. 871-874
Citations number
14
Categorie Soggetti
Physics
Journal title
Physical review letters → ACNP
ISSN journal
00319007
Volume
78
Issue
5
Year of publication
1997
Pages
871 - 874
Database
ISI
SICI code
0031-9007(1997)78:5<871:MIATC->2.0.ZU;2-H
Abstract
Longitudinal bunch shapes in the KEK proton synchrotron were measured by a fast bunch-monitor system, which showed the rapid growth of the i nstability at the frequency of similar to 1 GHz and significant beam l oss just after transition energy. Temporal evolution of the microwave instability is explained for the first time with a proton-klystron mod el.