DocumentCode
2654050
Title
Beam dynamics in RF-gun cavity with a modified first cell
Author
Volkov, V. ; Karliner, M. ; Petrov, V. ; Sedlyarov, I. ; Tribendis, A. ; Janssen, D. ; vom Stein, P.
Author_Institution
Budker Inst. of Nucl. Phys., Novosibirsk, Russia
Volume
3
fYear
1997
fDate
12-16 May 1997
Firstpage
2796
Abstract
The results of beam dynamics simulation with bunch charges up to a few tens pC in the superconducting linear accelerator for the ELBE project are presented. The accelerator consists of a 3+1/2 TESLA cells RF-gun and two 9-cell TESLA cavities. It is shown that the change of a flat back wall of the half-cell with cathode in its center by a conical back wall results in reduction of transversal bunch sizes and also of its emittance at the accelerator exit by a factor of 20
Keywords
accelerator RF systems; accelerator cavities; electron guns; electron sources; linear accelerators; particle beam bunching; particle beam dynamics; 9-cell TESLA cavities; ELBE project; RF-gun cavity; TESLA cells RF-gun; beam dynamics simulation; bunch charges; conical back wall; emittance reduction; flat back wall; modified first cell; superconducting linear accelerator; transversal bunch sizes reduction; Acceleration; Cathodes; Current density; Geometry; Particle accelerators; Particle beams;
fLanguage
English
Publisher
ieee
Conference_Titel
Particle Accelerator Conference, 1997. Proceedings of the 1997
Conference_Location
Vancouver, BC
Print_ISBN
0-7803-4376-X
Type
conf
DOI
10.1109/PAC.1997.752769
Filename
752769
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