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Title: DESIGN OF A FAST CHROMATICITY JUMP IN RHIC.

Conference ·
OSTI ID:15006649

During transition crossing in the .Relativistic Heavy Ion Collider (RHIC), chromaticities have to change sign. This sign change is partially accomplished by the {gamma}{sub t} quadrupole jump; however, the resulting chromaticity jump is only {Delta}{xi}{sub x} = 2.1 in the horizontal and {Delta}{xi}{sub y} = 2.4 in the vertical plane. To increase the jump height, a dedicated chromaticity jump scheme has been designed, consisting of fast power supplies connected to six sextupoles per ring, which is capable of providing a chromaticity jump of {Delta}{xi} = 6.

Research Organization:
BROOKHAVEN NATIONAL LABORATORY (US)
Sponsoring Organization:
DOE/SC (US)
DOE Contract Number:
AC02-98CH10886
OSTI ID:
15006649
Report Number(s):
BNL-69592-CP; R&D Project: ADOO3; KB0202011; TRN: US0400956
Resource Relation:
Conference: 2003 PARTICLE ACCELERATOR CONFERENCE, PORTLAND, OR (US), 05/12/2003--05/16/2003; Other Information: PBD: 12 May 2003
Country of Publication:
United States
Language:
English

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