ELECTRON-CAPTURE BY A FULLY STRIPPED ION FROM 2-ELECTRON ATOMIC AND IONIC TARGETS IN THE COULOMB-BORN APPROXIMATION

被引：6

作者：

DATTA, SK ^{[1
]}

SCHEID, W ^{[1
]}

GRUN, N ^{[1
]}

机构：

[1] FAKIR CHAND COLL,DEPT PHYS,DIAMOND HARBOUR 743331,W BENGAL,INDIA

来源：

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS | 1993年 / 26卷 / 14期

关键词：

D O I：

10.1088/0953-4075/26/14/013

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The Coulomb-Born approximation has been formulated for the capture of a single electron, initially bound to a two-electron atomic or ionic target of nuclear charge Z(T), by a fully stripped ion of nuclear charge Z(P). This approximation is applied in the post and prior forms to calculate total cross sections for electron capture by a proton from the ground state of the negative hydrogen ion. The obtained results are found to be in good agreement with experimental data for the inverse reaction H(1s) + H(1s) --> H+ + H- in the energy region from 25 to 60 keV.

引用

页码：2127 / 2136

页数：10

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