An accelerator resonantly coupled with an energy storage (ARES) for the KEKB

Author

Yamazaki, Y. ; Akai, K. ; Akasaka, N. ; Ezura, E. ; Kageyama, T. ; Naito, F. ; Shintake, T. ; Takeuchi, Yoshio

Author_Institution

KEK, Nat. Lab. for High Energy Phys., Ibaraki, Japan

Volume

3

fYear

1995

fDate

1-5 May 1995

Firstpage

1503

Abstract

In a large ring with extremely heavy beam loading, such as a B-factory, it is possible that the accelerating mode, itself, gives rise to a longitudinal coupled-bunch instability. In order to solve this problem, T. Shintake (1993) has proposed to attach a TE015-mode storage cavity to an accelerating cavity. It has subsequently been shown that the system can be put into practical use if a coupling cavity is added in between the two cavities. The three-cavity system, which is now referred to as an accelerator resonantly coupled with an energy storage (ARES), is under development for the KEKB

Keywords

accelerator cavities; colliding beam accelerators; electron accelerators; particle beam stability; storage rings; B-factory; KEKB; TE015-mode storage cavity; energy storage; heavy beam loading; longitudinal coupled-bunch instability; three-cavity system; Acceleration; Damping; Electrons; Energy storage; Impedance; Laboratories; Optical coupling; Particle beams; Radio frequency; Resonance;

fLanguage

English

Publisher

ieee

Conference_Titel

Particle Accelerator Conference, 1995., Proceedings of the 1995

Conference_Location

Dallas, TX

Print_ISBN

0-7803-2934-1

Type

conf

DOI

10.1109/PAC.1995.505265

Filename

505265