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17 Result(s)

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  1. No Access

    Article

    Near-threshold photoionization from the excited mp5(m + 1)p J = 0−3 levels of Ar, Kr and Xe (m = 3−5)

    Using the configuration interaction Pauli-Fock including core polarization (CIPFCP) approach we have calculated absolute total and partial cross sections for photoionization of excited mp ...

    I. D. Petrov, V. L. Sukhorukov, M. -W. Ruf, D. Klar… in The European Physical Journal D (2011)

  2. 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)

  3. 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)

  4. No Access

    Article

    Odd autoionizing 2p1/2 5n(s′/d′) resonances of Ne excited from the 2p53p[K]J states

    Absolute photoionization cross sections for Ne atoms in the excited \(2{p}^{5}3{p}[K]_{J}~(J=0\!\!-\!\!3)\) levels (Pas...

    I. D. Petrov, V. L. Sukhorukov, M. W. Ruf, H. Hotop in The European Physical Journal D (2009)

  5. No Access

    Article

    Interference effects in 1s → π* resonance excitation processes of the no molecule

    A 1Π → X 1Σ+ fluorescence in the NO+ molecular ion observed after Auger decay of the 1s −1 π* resonances of the N*O...

    F. V. Demekhin, D. V. Omel’yanenko, V. L. Sukhorukov… in Journal of Structural Chemistry (2008)

  6. No Access

    Article

    Lifetime vibrational interference during the NO 1s-1π* resonant excitation studied by the NO+(A 1Π → X 1Σ+) fluorescence

    Dispersed fluorescence from fragments formed after the de-excitation of the 1s-1π* resonances of N*O and NO* has been measured in the spectral range of 118–142 nm. This range is dominated by lines of atomic nitro...

    A. Ehresmann, W. Kielich, L. Werner, Ph. V. Demekhin… in The European Physical Journal D (2007)

  7. 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)

  8. No Access

    Article

    Lineshapes of the even mp1/2 5n(p′/f′) autoionizing resonances of Ar, Kr and Xe

    The even parity mp1/2 5np′ and mp1/2 5nf′ autoionizing resonances of Ar, Kr, and Xe (m=3,4,5) were investigated experimentally and theoretically by one-photon excit...

    I. D. Petrov, T. Peters, T. Halfmann… in The European Physical Journal D - Atomic, … (2006)

  9. No Access

    Article

    Emission Spectra of Cascade Decay Processes Initiated by K-Ionization of Argon

    The M 1 -M 23 and L 23 -M 1 emission spectra of the cascade decay of...

    A. G. Kochur, E. B. Mitkina, V. L. Sukhorukov in Journal of Structural Chemistry (2000)

  10. No Access

    Article

    Near threshold photoionization of excited alkali atoms Ak(np) (Ak = Na, K, Rb, Cs; n = 3-6)

    The effect of the polarization of the atomic core by the outer electron on near threshold photoionization of excited alkali atoms Ak(np) (Ak = Na-Cs; n=3-6) is investigated. Partial and total cross-sections for p...

    I.D. Petrov, V.L. Sukhorukov, E. Leber… in The European Physical Journal D - Atomic, … (2000)

  11. 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)

  12. Article

    Erratum to: Experimental and theoretical cross sections for photoionization of metastable Xe*(6s 3P2, 3P0) atoms near threshold

    R. Kau, I. D. Petrov, V. L. Sukhorukov… in Zeitschrift für Physik D Atoms, Molecules … (1997)

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  13. No Access

    Article

    Experimental and theoretical cross sections for photoionization of metastable Xe*. (6s 3 P 2, 3 P 0) atoms near threshold

    Using high resolution laser photoelectron spectrometry we have determined absolute cross sections σJ 0 J 1 and the electron angular distribu...

    R. Kau, I. D. Petrov, V. L. Sukhorukov… in Zeitschrift für Physik D Atoms, Molecules … (1997)

  14. No Access

    Article

    Dipole polarization of outer electrons upon the excitation of a lower molecular level of atoms of fifth- and seventh-row elements in compounds

    V. L. Sukhorukov, V. F. Demekhin, S. A. Yavna… in Journal of Structural Chemistry (1986)

  15. No Access

    Article

    The many-configuration approximation in the interpretation of the X-ray and electronic spectra of transition elements

    V. F. Demekhin, V. L. Sukhorukov, T. V. Shelkovich… in Journal of Structural Chemistry (1979)

  16. No Access

    Article

    Study of the possibility of calculating atomic structures by the model-potential method

    V. F. Demekhin, V. L. Sukhorukov, Yu. I. Bairachnyi in Journal of Structural Chemistry (1977)

  17. No Access

    Article

    The one-configuration approximation in the calculation of the X-Ray and electron spectra of the transition elements

    V. F. Demekhin, S. A. Yavna, Yu. I. Bairachnyi… in Journal of Structural Chemistry (1977)