Intrinsic Linewidths Of Neon 2S2P(5)((1,3)P)Nl (2)L-Correlation Satellites

    Authors

    M. Pahler; C. D. Caldwell; S. J. Schaphorst;M. O. Krause

    Comments

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    Abbreviated Journal Title

    J. Phys. B-At. Mol. Opt. Phys.

    Keywords

    Photoelectron Spectrometry; Synchrotron Radiation; Auger; Atoms; Photoionization; Participator; Optics; Physics, Atomic, Molecular & Chemical

    Abstract

    The intrinsic linewidths of 2s2p5(1,3P)3s2P and 2s2p5(1,3P)3p2S Correlation satellites were determined from high resolution photoelectron spectra. We find widths of 0.41(5) eV for the (1P)3p2S satellite and 0.11(4) eV for the (3P)3p2S satellite. This confirms the prediction that the decay of the (1P)3p2S state is dominated by a multiplet Auger transition to the 2s2p5(3P) ionic state. The resulting broadening of the (1P)3p2S line is considerably overestimated by a relaxed single-configuration Hartree-Fock calculation, indicating the presence of strong many-electron interactions. In addition, an identification of several new lines of the conjugate shakeup 2s2p5(1P)ns2P Rydberg series and a measurement of the relative line strengths of the satellite excitations are presented.

    Journal Title

    Journal of Physics B-Atomic Molecular and Optical Physics

    Volume

    26

    Issue/Number

    10

    Publication Date

    1-1-1993

    Document Type

    Article

    Language

    English

    First Page

    1617

    Last Page

    1622

    WOS Identifier

    WOS:A1993LL81100004

    ISSN

    0953-4075

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