Tagged bremsstrahlung polarization: A Monte-Carlo approach

被引:5
|
作者
Martins, MN
Likhachev, VP
ArrudaNeto, JDT
Guarino, R
Gerab, F
机构
[1] Lab. do Acelerador Linear, Inst. de Fis. da Univ. de S. Paulo, 05315-970 São Paulo, SP
来源
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT | 1997年 / 390卷 / 03期
基金
巴西圣保罗研究基金会;
关键词
D O I
10.1016/S0168-9002(97)00385-9
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
We present a Monte-Carlo approach for the determination of the degree of polarization of tagged bremsstrahlung. Our method allows the evaluation of the Bethe-Heitler expression in the photon-oriented reference system, while defining the photon and electron collimators in the spectrometer coordinate system. This avoids the need to perform fourfold integrals of complicated and bulky expressions. We reproduced the published calculations and measurements, and studied the polarization behavior as a function of several parameters in different geometric conditions.
引用
收藏
页码:375 / 382
页数:8
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