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  1. No Access

    Article

    Photoionization of Xe near 5s threshold: II. 5s- main line and satellites

    Photon-induced fluorescence spectroscopy was applied to measure absolute fluorescence emission cross sections from the main 5s- and first satellite levels of XeII upon photoionization from XeI in a broad exci...

    A. Ehresmann, W. Kielich, S. Klumpp, P. V. Demekhin… in The European Physical Journal D (2010)

  2. No Access

    Article

    Photoionization of Xe near 5s threshold: I. Theoretical study of 5s–np resonance structure in 5p- photoabsorption

    Total and partial 5p- photoionization cross sections of Xe in the exciting-photon energy range corresponding to the 5s 1 np Rydberg series were computed including ...

    V. L. Sukhorukov, I. D. Petrov, B. M. Lagutin… in The European Physical Journal D (2010)

  3. No Access

    Article

    The predissociation of the 2σ u −1 (c 4Σ u − , v states of the oxygen molecular ion

    The dynamics of predissociation of the 2σ u −1 (c 4Σ u ...

    F. V. Demekhin, D. V. Omel’yanenko… in Russian Journal of Physical Chemistry B (2007)

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    Article

    Investigation of photoionization and photodissociation of an oxygen molecule by the method of coupled differential equations

    The photoionization and photodissociation of an oxygen molecule are investigated theoretically by the method of coupled differential equations. The molecular orbitals of the core are calculated in the MO LCAO ...

    Ph. V. Demekhin, D. V. Omel’yanenko, B. M. Lagutin… in Optics and Spectroscopy (2007)

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    Article

    Theoretical study of photoionization of the isoelectronic sequence Rb+, Sr2+, and Y3+

    The photoionization cross sections for the 4p shell of ions of the Kr isoelectronic sequence Rb+, Sr2+, and Y3+ are calculated. The configuration interaction theory and the perturbation theory are used to describ...

    Ph. V. Demekhin, I. D. Petrov, B. M. Lagutin, V. L. Sukhorukov… in Optics and Spectroscopy (2007)

  6. No Access

    Article

    Many-electron character of Rydberg series converging to the ionization thresholds of the 4p 45s states of KrII

    The photoionization cross sections of the 4p shell and the 4s main level and 4p 4(3 P) 5s 4 P ...

    I. D. Petrov, Ph. V. Demekhin, B. M. Lagutin, V. L. Sukhorukov… in Optics and Spectroscopy (2007)

  7. No Access

    Article

    Interference effects in alignment and orientation processes of atoms excited by polarized radiation

    The dynamics of the processes of alignment and orientation of atoms subjected to the action of polarized radiation has been studied theoretically in the energy range of excitation of autoionization resonances....

    B. M. Lagutin, F. V. Demekhin, I. D. Petrov, V. L. Sukhorukov… in Optics and Spectroscopy (2006)

  8. No Access

    Article

    Relativistic effects in photoabsorption of the outer atomic shells

    Photoionization cross sections and angular electron distribution parameters in the photoionization of the subvalent shells of Kr and Xe atoms are calculated. The configuration interaction theory and the pertur...

    B. M. Lagutin, F. V. Demekhin, I. D. Petrov… in Journal of Structural Chemistry (1998)

  9. No Access

    Article

    Single-center method of calculation for clusters and molecules other than hydrides

    A new single-center method is proposed for solving the one-particle Schrödinger equation for molecules other than hydrides and for clusters, based on the method of associated differential and integral equation...

    B. M. Lagutin, Yu. F. Migal' in Theoretical and Experimental Chemistry (1989)