DocumentCode
1982455
Title
Collective effects in the VEPP-3 storage ring
Author
Belomestnykh, Sergey A. ; Voroshilov, Alexey N.
Author_Institution
Budkey Inst. of Nucl. Phys., Novosibirsk, Russia
fYear
1993
fDate
17-20 May 1993
Firstpage
3669
Abstract
Lengthening of a single bunch has been investigated in the VEPP-3 storage ring at different energies for a beam current up to 100 mA. The bunch length was measured using an optical diagnostic system. The current dependences of the transverse beam size, synchronous phase shift, and the coherent and incoherent synchrotron tune shift have been measured. The experimental data are in agreement with the model of longitudinal potential well distortion. The real and imaginary parts of the longitudinal coupling impedance are deduced from measured data
Keywords
beam handling techniques; electron accelerators; particle beam diagnostics; storage rings; tuning; VEPP-3; collective effects; longitudinal coupling impedance; longitudinal potential well; single bunch lengthening; synchronous phase shift; synchrotron tune shift; transverse beam size; Current measurement; Distortion measurement; Impedance; Length measurement; Optical distortion; Phase measurement; Potential well; Size measurement; Storage rings; Synchrotrons;
fLanguage
English
Publisher
ieee
Conference_Titel
Particle Accelerator Conference, 1993., Proceedings of the 1993
Conference_Location
Washington, DC
Print_ISBN
0-7803-1203-1
Type
conf
DOI
10.1109/PAC.1993.309753
Filename
309753
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