Absolute polarimeter for the proton-beam energy of 200 MeV

被引：0

作者：

A. N. Zelenski

G. Atoian

A. A. Bogdanov

S. B. Nurushev

F. S. Pylaev

D. Raparia

M. F. Runtso

E. Stephenson

机构：

[1] Brookhaven National Laboratory,

[2] National Research Nuclear University MEPhI,undefined

[3] Indiana University Cyclotron Facility (IUCF),undefined

来源：

Physics of Atomic Nuclei | 2013年 / 76卷

关键词：

Atomic Nucleus; Analyze Power; Scintillation Counter; Scintillation Detector; Brookhaven National Laboratory;

D O I：

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学科分类号：

摘要：

A polarimeter is upgraded and tested in a 200-MeV polarized-proton beam at the accelerator-collider facility of the Brookhaven National Laboratory. The polarimeter is based on the elastic polarizedproton scattering on a carbon target at an angle of 16.2°, in which case the analyzing power is close to unity and was measured to a very high degree of precision. It is shown that, in the energy range of 190–205 MeV, the absolute polarization can be measured to a precision better than ±0.5%.

引用

页码：1490 / 1496

页数：6