Analysis of AGS E880 polarimeter data at Ggamma = 12.5

Cadman, R.V. ; Huang, H. ; Krueger& ; #44 ; K. ; Spinka& ; #44 ; H. ; Underwood& ; #44 ; D.

Brookhaven National Laboratory

关键词: Calibration;    Protons;    43 Particle Accelerators;    Targets;    Carbon;   

RP-ID  :  BNL--96885-2012-IR
RP-ID  :  DE-AC02-98CH10886
RP-ID  :  1039653

美国|英语

来源: UNT Digital Library

【 摘 要 】

Data were collected with the AGS internal (E880) polarimeter at G{gamma} = 12.5 during the FY04 polarized proton run. Measurements were made with forward scintillation counters in coincidence with recoil counter telescopes, permitting an absolute calibration of the polarimeter for both nylon and carbon targets. The results are summarized and they will also be useful for an absolute calibration of the AGS CNI polarimeter at G{gamma} = 12.5.