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Title: Polarization simulations in the RHIC run 15 lattice

RHIC polarized proton Run 15 uses a new acceleration ramp optics, compared to RHIC Run 13 and earlier runs, in relation with electron-lens beam-beam compensation developments. The new optics induces different strengths in the depolarizing snake resonance sequence, from injection to top energy. As a consequence, polarization transport along the new ramp has been investigated, based on spin tracking simulations. Sample results are reported and discussed.
Authors:
 [1] ;  [1] ;  [1] ;  [1] ;  [1] ;  [1]
  1. Brookhaven National Lab. (BNL), Upton, NY (United States). Collider-Accelerator Dept.
Publication Date:
OSTI Identifier:
1183870
Report Number(s):
BNL--107999-2015-CP
R&D Project: KBCH139; 18031; KB0202011; TRN: US1500230
DOE Contract Number:
SC00112704
Resource Type:
Conference
Resource Relation:
Conference: 6th International Particle Accelerator Conference (IPAC’15), Richmond, VA (United States), 3-8 May 2015
Research Org:
Brookhaven National Laboratory (BNL), Upton, NY (United States)
Sponsoring Org:
USDOE Office of Science (SC), Nuclear Physics (NP) (SC-26)
Country of Publication:
United States
Language:
English
Subject:
43 PARTICLE ACCELERATORS; BROOKHAVEN RHIC; PROTON BEAMS; ELECTRONS; SPIN ORIENTATION; POLARIZED BEAMS; BEAM OPTICS; SIMULATION; ACCELERATION; LENSES; DEPOLARIZATION; RESONANCE; BEAM TRANSPORT RELATIVISTIC HEAVY ION COLLIDER