THE INTRA-ATOMIC MOTION OF BOUND ELECTRONS AS A POSSIBLE SOURCE OF THE SYSTEMATIC-ERROR IN ELECTRON-BEAM POLARIZATION MEASUREMENTS BY MEANS OF A MOLLER POLARIMETER

被引：47

作者：

LEVCHUK, LG

机构：

[1] Kharkov Institute of Physics and Technology, 310108 Kharkov, 1

来源：

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT | 1994年 / 345卷 / 03期

关键词：

D O I：

10.1016/0168-9002(94)90505-3

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

The role of the motion of bound electrons in target atoms in electron beam polarization measurements by means of Moller scattering is discussed. It is shown that this effect can result in an essential overestimate of the asymmetry. This overestimate considerably exceeds the uncertainty of the target polarization, and, therefore, the effect should be taken into account in experiments with polarized electrons and in the development of Moller polarimeters. Some recommendations are given to eliminate this systematic error.

引用

页码：496 / 499

页数：4

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