Diffusion Simulation and Lifetime Calculation at RHIC

Abreu,N.P. ; Fischer, W. ; Luo, Y. ; Robert-Demolaize, G.

Brookhaven National Laboratory

关键词: Diffusion;    Storage Rings;    43 Particle Accelerators;    Simulation;    Protons;   

DOI  :  10.2172/946782
RP-ID  :  BNL--81974-2009-IR
RP-ID  :  DE-AC02-98CH10886
RP-ID  :  946782

美国|英语

来源: UNT Digital Library

【 摘 要 】

The beam lifetime is an important parameter for any storage ring. For protons in RHIC it is dominated by the non-linear nature of the head-on collisions that causes the particles to diffuse outside the stable area in phase space. In this report we show results from diffusion simulation and lifetime calculation for the 2006 and 2008 polarized proton runs in RHIC.