The single-mode CSR instability for a bunched beam

Technical Report · Wed Mar 19 00:00:00 EST 2003

DOI:https://doi.org/10.2172/812948· OSTI ID:812948

Heifets, Samuel A

The coherent synchrotron radiation (CSR) instability at the shielding threshold may be driven by a single synchronous mode excited by the beam in the beam pipe. The instability in this case has been analyzed [1] in the coasting beam approximation neglecting synchrotron motion. The later becomes important at large time intervals in storage rings where it substantially affects the beam dynamics. The single-mode CSR instability of a bunched beam with the synchrotron motion taken into account is described in this paper both in linear and nonlinear regimes. Analysis is relevant to other instabilities where the interaction is dominated by a single mode.

• Research Organization: SLAC National Accelerator Lab., Menlo Park, CA (United States)
• Sponsoring Organization: USDOE Office of Science (US)
• DOE Contract Number: AC03-76SF00515
• OSTI ID: 812948
• Report Number(s): SLAC-PUB-9626; TRN: US0303527
• Resource Relation: Other Information: PBD: 19 Mar 2003
• Country of Publication: United States
• Language: English

Related Subjects

43 PARTICLE ACCELERATORS
BEAM DYNAMICS
INSTABILITY
SHIELDING
STORAGE RINGS
SYNCHROTRON RADIATION
SYNCHROTRONS