APPROXIMATIONS TO MULTIPLE COULOMB SCATTERING

被引：275

作者：

LYNCH, GR

DAHL, OI

机构：

[1] Lawrence Berkeley Laboratory, University of California, Berkeley

来源：

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS | 1991年 / 58卷 / 01期

关键词：

D O I：

10.1016/0168-583X(91)95671-Y

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

The width of the angular distribution of the multiple Coulomb scattering of relativistic heavy particles can be described by simple formulas. The familiar one, which uses the number of radiation lengths, is accurate to 34% for all Z and can be accurate to 11% if a logarithmic path length correction is included. A fairly simple representation that does not use the radiation length agrees with the predictions of Moliere scattering to 2%.

引用

页码：6 / 10

页数：5

共 17 条

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