Compensation of the chromatic effects in the Novosibirsk phi factory lattice

Author

Danilov, V.V. ; Filippov, A.N. ; Ivanov, P.M. ; Koop, I.A. ; Perevedentsev, E.A.

Author_Institution

Inst. of Nucl. Phys., Novosibirsk, USSR

fYear

1991

fDate

6-9 May 1991

Firstpage

186

Abstract

The chromatic effects of the phi -factory lattice are analyzed to optimize the location of the sextupole correctors. Five families of sextupoles are envisaged to compensate for the tune chromaticity as well as the chromatic dispersion and beta -functions. The approximate pi -relations in the betatron phase between the sextupoles are pursued to preserve the dynamic aperture, while the tolerance of breaking these relations is determined from the Hamiltonian treatment. Computer simulation results are discussed regarding the phi -factory lattice dynamic aperture and taking into account the synchrotron motion.<>

Keywords

beam handling techniques; electron accelerators; physics computing; storage rings; Novosibirsk phi factory; beta -functions; betatron phase; chromatic dispersion; chromatic effects; chromaticity; dynamic aperture; lattice; sextupole correctors; simulation; Apertures; Chromatic dispersion; Computer simulation; Lattices; Production facilities; Roentgenium; Solenoids; Space charge; Storage rings; 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.1991.164242

Filename

164242