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Charge Exchange Reactions in Astrophysical Plasmas

Published online by Cambridge University Press:  18 September 2017

R. McCarroll
Affiliation:
Laboratoire d'Astrophysique, Université de Bordeaux 1, France
P. Valiron
Affiliation:
Groupe d'Astrophysique, Université de Grenoble 1, France
L. Opradolce
Affiliation:
Instituto de Astronomia y Fisica del Espacio, Buenos Aires

Abstract

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A review is presented of charge exchange reactions of multiply charged ions with atomic hydrogen and helium at thermal-eV energies, typical of the physical conditions encountered in planetary nebulae. The basic features of the processes are analyzed in the framework of the molecular model of atomic collisions. A discussion is given of the different theoretical approaches to the calculation of the collision cross sections. A comparison with recent experimental data is included.

Type
Section II: Physical Processes in Planetary Nebulae
Copyright
Copyright © Reidel 1983 

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