Phys. Rev. A 68, 050703(R) (2003) [4 pages]

Postcollision recapture in the K-shell photodetachment of Li^-

Abstract

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T. W. Gorczyca¹, O. Zatsarinny¹, H.-L. Zhou², S. T. Manson², Z. Felfli³, and A. Z. Msezane³
¹Department of Physics, Western Michigan University, Kalamazoo, Michigan 49008, USA
²Department of Physics and Astronomy, Georgia State University, Atlanta, Georgia 30303, USA
³Center for Theoretical Studies of Physical Systems, Clark Atlanta University, Atlanta, Georgia 30314, USA

Received 3 April 2003; published 17 November 2003

A fully quantum-mechanical modification to the R-matrix method is introduced to include the recapture of slow photoelectrons following Auger decay of an inner-shell vacancy state and is applied to the photodetachment of Li^- above the 1s^-1 threshold. The results show excellent agreement with experiment and resolve a large discrepancy in the cross section near the 1s threshold between theory and experiment.

URL:

http://link.aps.org/doi/10.1103/PhysRevA.68.050703

DOI:

10.1103/PhysRevA.68.050703

PACS:

32.80.Gc

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Phys. Rev. A 68, 050703(R) (2003) [4 pages]

Postcollision recapture in the K-shell photodetachment of Li-

Postcollision recapture in the K-shell photodetachment of Li^-