ANALYTICAL APPROXIMATIONS TO THE RATE COEFFICIENTS FOR CHARGE-EXCHANGE AND IONIZATION OF NEUTRAL BEAMS

被引：6

作者：

GALBRAITH, DL

KAMMASH, T

机构：

[1] Department of Nuclear Engineering, University of Michigan, Ann Arbor, Michigan

来源：

NUCLEAR FUSION | 1979年 / 19卷 / 08期

关键词：

D O I：

10.1088/0029-5515/19/8/005

中图分类号：

O35 [流体力学]; O53 [等离子体物理学];

学科分类号：

070204 ; 080103 ; 080704 ;

摘要：

Analytic expressions are used to approximate the cross-section data for charge exchange between hydrogen isotopes and between a neutral hydrogen isotope and a helium isotope ion, and for ionization of hydrogen isotope neutrals by positive ions and by electrons. These expressions are then integrated over a Maxwellian distribution to obtain analytic formulas for the ⟨σv⟩ average as a function of the plasma temperature and the initial energy of the injected neutral. © 1979 IOP Publishing Ltd.

引用

页码：1047 / 1060

页数：14