Phys. Rev. A 57, 1906–1911 (1998)

Double photoionization of helium

Abstract

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J. A. R. Samson, W. C. Stolte, Z.-X. He^*, J. N. Cutler^†, and Y. Lu
Department of Physics and Astronomy, University of Nebraska, Lincoln, Nebraska 68588-0111

R. J. Bartlett
Los Alamos National Laboratory, Los Alamos, New Mexico 87545

Received 19 September 1997; published in the issue dated March 1998

The cross sections for double photoionization of helium and the ratios of double to single ionization have been measured from the double-ionization threshold to 820 eV. The results are in very good agreement with several recent calculations.

URL:

http://link.aps.org/doi/10.1103/PhysRevA.57.1906

DOI:

10.1103/PhysRevA.57.1906

PACS:

32.80.Fb

^*Present address: IBM, Inc., Burlington, VT 05452.

^†Present address: Wright Patterson AFB, Dayton, OH 45433.

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Phys. Rev. A 57, 1906–1911 (1998)

Double photoionization of helium