Skip to main content

11 Result(s)

within A. A. Mityureva Remove this filter

and

  1. No Access

    Article

    Electron Impact Excitation of 4p5 5p Levels of Krypton Atom from Metastable States

    Data on electron impact excitation cross sections of the 4p55p levels of krypton from metastable states 4p55s3P0,2 have been obtained. They reflect the aggregate result of the available data on the specified proc...

    A. A. Mityureva, V. V. Smirnov in Optics and Spectroscopy (2020)

  2. No Access

    Article

    Evaluation of the Electric Field Strength in a Pre-Breakdown Ionization Wave in a Long Discharge Tube from the Emission Spectrum

    The paper presents the results of studying the characteristics of a slow ionization wave (IW) arising at the initial stage of breakdown in a long discharge tube under reduced pressure. The discharge tube is a ...

    N. A. Dyatko, Yu. Z. Ionikh, S. A. Kalinin, A. A. Mityureva in Plasma Physics Reports (2020)

  3. No Access

    Article

    A modified trajectory method of evaluation of multiphoton ionization probability

    Trajectory methods are successfully applied for description of the photoionization process in a strong laser field and, in particular, for multiphoton ionization. A trajectory method that we developed before i...

    A. B. Bychkov, A. S. Kozhina, A. A. Mityureva, V. V. Smirnov in Optics and Spectroscopy (2017)

  4. No Access

    Article

    Electron and multiphoton ionization of xenon

    A method for determining photoionization cross sections based on comparison of the characteristics of electron- and photon-impact processes is described, discussed, and demonstrated to have many advantageous f...

    A. A. Mityureva, A. A. Pastor, K. V. Pavlov… in Russian Journal of Physical Chemistry B (2017)

  5. No Access

    Article

    Electron impact excitation with the cascade population of the 4p 5 5s levels of the krypton atom

    Data are presented on the direct and effective, i.e., including the cascade population, electronic excitation cross sections of the 4p 55s levels of the krypton atom from its groun...

    A. A. Mityureva, V. V. Smirnov in Optics and Spectroscopy (2016)

  6. No Access

    Article

    Determination of three-photon ionization cross sections of xenon atoms from comparison with electron ionization

    Multiphoton and electron-impact ionization of a gas-dynamic beam of xenon atoms are compared in order to determine the effective multiphoton ionization cross sections. The three-photon ionization cross section...

    A. A. Mityureva, G. A. Ponomarenko, I. A. Shevkunov in Optics and Spectroscopy (2014)

  7. No Access

    Article

    Estimation of transition probabilities in a hydrogen atom under the influence of a short electric pulse based on the path integral

    Schemes for estimation of the path integral on the basis of the saddle-point method are tested. Estimation of the excitation probabilities of 1s–2s, 2p transitions in a hydrogen atom under the influence of a shor...

    A. B. Bychkov, A. A. Mityureva, V. V. Smirnov in Optics and Spectroscopy (2011)

  8. No Access

    Article

    Integral electronic excitation cross sections of hydrogen atom levels

    Bombined results on the integral electron impact excitation cross sections of the 1s → 2s, 2p, 3s, 3p, and 3d transitions in the hydrogen atom obtained on the basis of the global approximation of all available da...

    A. A. Mityureva, V. V. Smirnov in Optics and Spectroscopy (2006)

  9. No Access

    Article

    Estimation of the electronic excitation cross sections of the 1s → 2s, 2p, 3s, 3p, and 3d transitions in the hydrogen atom on the basis of the Gaussian approximation of the Feynman integral

    We continue to verify the method for calculating the scattering cross sections that is based on the Gaussian approximation of path integrals upon calculation of the electronic excitation cross sections. For th...

    A. A. Mityureva, V. V. Smirnov in Optics and Spectroscopy (2006)

  10. No Access

    Article

    Gaussian estimation of electron scattering cross sections on the basis of a Feynman path integral

    A version of Gaussian estimation of a Feynman path integral is considered and its validity for a scattering problem is investigated. Test calculations of the differential and total cross sections are performed...

    A. A. Mityureva, V. V. Smirnov in Optics and Spectroscopy (2005)

  11. No Access

    Article

    Electronic excitation of Ar atoms to metastable states and from metastable to higher states

    The formation of the metastable states 3p 54s of the Ar atom by an electron impact and the electronic excitation from these states to the higher levels 3p 54p ArI are investigated ...

    A. A. Mityureva, V. V. Smirnov in Optics and Spectroscopy (2004)