EVOLVING BUNCH AND RETARDATION IN THE IMPEDANCE FORMALISM
- SLAC
The usual expression for the longitudinal wake field in terms of the impedance is exact only for the model in which the source of the field is a rigid bunch. To account for a deforming bunch one has to invoke the complete impedance, a function of both wave number and frequency. A computation of the corresponding wake field would be expensive, since it would involve integrals over frequency and time in addition to the usual sum over wave number. We treat the problem of approximating this field in an example of current interest, the case of coherent synchrotron radiation (CSR) in the presence of shielding by the vacuum chamber.
- Research Organization:
- Stanford Linear Accelerator Center, Menlo Park, CA (US)
- Sponsoring Organization:
- USDOE Office of Science (US)
- DOE Contract Number:
- AC03-76SF00515
- OSTI ID:
- 833077
- Report Number(s):
- SLAC-PUB-10741
- Country of Publication:
- United States
- Language:
- English
Similar Records
Evolving bunch and retardation in the impedance formalism
Impedance Description of Coherent Synchrotron Radiation with Account of Bunch Deformation
Comments on the impedances of the SSC shielded bellows at low frequencies due to the truncation of the wake fields
Conference
·
Thu May 22 00:00:00 EDT 2003
·
OSTI ID:842958
Impedance Description of Coherent Synchrotron Radiation with Account of Bunch Deformation
Technical Report
·
Mon Jan 24 23:00:00 EST 2005
·
OSTI ID:839759
Comments on the impedances of the SSC shielded bellows at low frequencies due to the truncation of the wake fields
Conference
·
Mon Sep 01 00:00:00 EDT 1986
·
OSTI ID:5276185