Title :
A combined symmetric and asymmetric B-factory with monochromatization
Author :
Dubrovin, A.N. ; Zholents, A.A.
Author_Institution :
Inst. of Nucl. Phys., Novosibirsk, USSR
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;
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
DOI :
10.1109/PAC.1991.165119
