Document Type

Article

Department/Program

Physics

Journal Title

Physical Review A

Pub Date

4-1988

Publisher

American Physical Society

Volume

37

Issue

7

First Page

2361

Abstract

A theoretical study is presented of the process of photodetachment of a negative ion by sub-threshold-frequency radiation in the presence of a simultaneous collision. Calculations are carried out for the H−-He case and the resulting cross section is compared with other competing processes, such as two-photon photodetachment and nonradiative collisional detachment.

DOI

https://doi.org/10.1103/PhysRevA.37.2361

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