Published September 1983 | Version v1
Journal article

Double electron excitation in heliumlike ions

  • 1. Department of Physics, Banaras Hindu University, Varanasi 221005, India

Description

A Coulomb-Born-Oppenheimer approach to the calculation of cross sections for electron-impact excitation of the doubly excited 2p23P state in heliumlike ions is presented. It is shown that closed-form expressions can be obtained for both differential and total cross sections. The analysis is applied to calculate the total cross section for the process e-+Li+(1s21S)→e-+Li+(2p23P)

Additional details

Publishing Information

Journal Title
Phys. Rev., A
Journal Volume
28
Journal Issue
3
Series
Phys. Rev., A.
Journal Page Range
1825-1828
ISSN
0556-2791

INIS

Country of Publication
United States
Country of Input or Organization
United States
INIS RN
15014818
Subject category
S74: ATOMIC AND MOLECULAR PHYSICS;
Descriptors DEI
CROSS SECTIONS; ELECTRON-ION COLLISIONS; EXCITATION; LITHIUM IONS; WAVE FUNCTIONS
Descriptors DEC
ATOMIC IONS; CHARGED PARTICLES; COLLISIONS; ELECTRON COLLISIONS; ENERGY-LEVEL TRANSITIONS; FUNCTIONS; ION COLLISIONS; IONS