A combined symmetric and asymmetric B-factory with monochromatization

Author

Dubrovin, A.N. ; Zholents, A.A.

Author_Institution

Inst. of Nucl. Phys., Novosibirsk, USSR

fYear

1991

fDate

6-9 May 1991

Firstpage

2835

Abstract

A new approach to the design of a high-luminosity electron-positron collider is considered. The distinctive feature of the approach is the use of a large dispersion function at the collision point. This results in high luminosity as well as a good monochromaticity of the electron-positron collision energy. The application of the approach to the B-factory design is considered. A symmetric variant with beam energies of 4.7*4.7 GeV will have the luminosity of 2*10/sup 33/ cm/sup -2/ s/sup -1/ and a c.m. energy spread of 60 keV. The two variants differ mainly in the beam final focusing methods and in the method of beam separation after collision.<>

Keywords

beam handling techniques; electron accelerators; storage rings; asymmetric B-factory; beam separation; collision point; dispersion function; final focusing methods; high luminosity; high-luminosity electron-positron collider; luminosity; monochromatization; symmetric variant; Compaction; Dispersion; Energy measurement; Energy resolution; Nuclear physics; Production facilities; Resonance; Synchrotrons;

fLanguage

English

Publisher

ieee

Conference_Titel

Particle Accelerator Conference, 1991. Accelerator Science and Technology., Conference Record of the 1991 IEEE

Conference_Location

San Francisco, CA, USA

Print_ISBN

0-7803-0135-8

Type

conf

DOI

10.1109/PAC.1991.165119

Filename

165119