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Photo Double Ionization of Helium 100 eV and 450 eV above Threshold: II. Circularly Polarized Light

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Date

2005

Authors

Knapp, A
Kheifets, Anatoli
Bray, Igor
Weber, Thorsten
Landers, A L
Schossler, S
Jahnke, T.
Nickles, J
Kammer, S
Jagutski, O.

Journal Title

Journal ISSN

Volume Title

Publisher

Institute of Physics Publishing

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 Eexc= 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.

Description

Keywords

Keywords: Electric fields; Electrons; Ionization; Light polarization; Photons; Vectors; Angular distribution; Circular dichroism; Circularly polarized light; Photo double ionization; Helium

Citation

URI

http://hdl.handle.net/1885/82698

Collections

Open Access Research

Source

Journal of Physics B: Atomic, Molecular and Optical Physics

Type

Journal article

Book Title

Entity type

Access Statement

License Rights

DOI

10.1088/0953-4075/38/6/002

Restricted until

2037-12-31

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Description
01_Knapp_Photo_Double_Ionization_of_2005.pdf (227.37 KB)

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