The lattice design and tolerance analysis of the CBA transport line

Conference · Mon Aug 01 04:00:00 EDT 1983 · IEEE Trans. Nucl. Sci.; (United States)

OSTI ID:5380588

Weng, W T

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 horizontally and drop 1.8 m in elevation. To insure that it has momentum acceptance of ..delta..P/P = + or - 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: Accelerator Department, Brookhaven National Laboratory, Associated Universities, Inc., Upton, New York 11973
• OSTI ID: 5380588
• Report Number(s): CONF-830311-
• Conference Information: Journal Name: IEEE Trans. Nucl. Sci.; (United States) Journal Volume: NS-30:4
• Country of Publication: United States
• Language: English

Related Subjects

43 PARTICLE ACCELERATORS
430200* -- Particle Accelerators-- Beam Dynamics
Field Calculations
& Ion Optics
ACCELERATORS
BEAM EMITTANCE
BEAM TRANSPORT
BEAMS
BNL
COLLIDING BEAMS
LINEAR MOMENTUM
MAGNETIC FIELDS
MAGNETS
MULTIPOLES
NATIONAL ORGANIZATIONS
QUADRUPOLES
REACTOR LATTICES
TRANSVERSE MOMENTUM
US AEC
US DOE
US ERDA
US ORGANIZATIONS