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U.S. Department of Energy
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Lattice design and tolerance analysis of the CBA transport line

Conference ·
OSTI ID:6382956
The beam transport line from the AGS to CBA is 600 m long and consists of 70 bending magnets and 20 quadrupoles, as well as several special injection components. The beam has to bend 117/sup 0/ horizontally and drop 1.8 m in elevation. To insure that it has momentum acceptance of ..delta..P/P = +-1% and the transverse emittance dilution is within 30%, a detailed tolerance analysis has been carried out on the requirements of the AGS beam properties, magnetic field quality of the transport magnets, and misalignment errors. Field quality tolerances of ..delta..B/sub 0//B less than or equal to 1 x 10/sup -3/ for bending field, ..delta.. G/G less than or equal to 5 x 10/sup -3/ for gradient field, and ..delta..B/sub 2//B less than or equal to 2.5 x 10/sup -4/ cm/sup -2/ of the sextupole components in the bending magnets are indicated.
Research Organization:
Brookhaven National Lab., Upton, NY (USA)
DOE Contract Number:
AC02-76CH00016
OSTI ID:
6382956
Report Number(s):
BNL-32739; CONF-830311-31; ON: DE83010068
Country of Publication:
United States
Language:
English