H(2S) FORMATION AND THE LYMAN-ALPHA POLARIZATION IN 1-7-KEVH+-H COLLISIONS

被引：14

作者：

CROTHERS, DSF

HUGHES, JG

机构：

[1] Department of Applied Mathematics and Theoretical Physics, Queen's University of Belfast

来源：

PHYSICAL REVIEW LETTERS | 1979年 / 43卷 / 21期

关键词：

D O I：

10.1103/PhysRevLett.43.1584

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

A multistate molecular approach to the proton-hydrogen-atom collision is formulated. Spurious long-range couplings are avoided and Galilean invariance enforced through variationally determined momentum translation factors. Well-defined radial and rotational couplings are employed in the 1-7-keV energy range in a ten-state calculation. Good agreement with Bayfield is obtained for the 2s charge-exchange probability. Concerning polarization of Lyman-α radiation, comparison with Kauppila et al. is made. © 1979 The American Physical Society.

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页码：1584 / 1587

页数：4

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