Photo double ionization of helium 100 eV and 450 eV above threshold: II. Circularly polarized light

A. Knapp; A. Kheifets; I. Bray; T. Weber; A.L. Landers; S. Schössler; T. Jahnke; J. Nickles; S. Kammer; O. Jagutzki; L.Ph.H Schmidt; M. Schöffler; T. Osipov; M.H. Prior; H. Schmidt-Böcking; C.L. Cocke; R. Dörner

doi:10.1088/0953-4075/38/6/002

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Photo double ionization of helium 100 eV and 450 eV above threshold: II. Circularly polarized light

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Photo double ionization of helium 100 eV and 450 eV above threshold: II. Circularly polarized light

A. Knapp, A. Kheifets, I. Bray, T. Weber, A.L. Landers, S. Schössler, T. Jahnke, J. Nickles, S. Kammer, O. Jagutzki, …

Journal of Physics B: Atomic, Molecular and Optical Physics, Vol.38(6), pp.635-643

2005

DOI: https://doi.org/10.1088/0953-4075/38/6/002

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Abstract

We present a joint experimental and theoretical study of the fully differential cross section of the photo double ionization of helium with left and right circularly polarized light at E exc= 100 eV and 450 eV above the threshold. We analyse angular distributions for the slow electron and the normalized circular dichroism for various energy sharings of the excess energy between the two electrons. The experimental results are well reproduced by convergent close coupling calculations.

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Title: Photo double ionization of helium 100 eV and 450 eV above threshold: II. Circularly polarized light
Authors/Creators: A. Knapp (Author/Creator)
A. Kheifets (Author/Creator)
I. Bray (Author/Creator)
T. Weber (Author/Creator)
A.L. Landers (Author/Creator)
S. Schössler (Author/Creator)
T. Jahnke (Author/Creator)
J. Nickles (Author/Creator)
S. Kammer (Author/Creator)
O. Jagutzki (Author/Creator)
L.Ph.H Schmidt (Author/Creator)
M. Schöffler (Author/Creator)
T. Osipov (Author/Creator)
M.H. Prior (Author/Creator)
H. Schmidt-Böcking (Author/Creator)
C.L. Cocke (Author/Creator)
R. Dörner (Author/Creator)
Publication Details: Journal of Physics B: Atomic, Molecular and Optical Physics, Vol.38(6), pp.635-643
Publisher: Institute of Physics
Identifiers: 991005541510907891
Copyright: © 2005 IOP Publishing Ltd.
Murdoch Affiliation: Centre for Atomic, Molecular and Surface Physics
Language: English
Resource Type: Journal article

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Collaboration types: Domestic collaboration; International collaboration
Citation topics: 2 Chemistry; 2.15 Physical Chemistry; 2.15.664 Dissociative Electron Attachment
Web Of Science research areas: Optics; Physics, Atomic, Molecular & Chemical
ESI research areas: Physics