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  1. No Access

    Article

    Quasi-Molecular Optical Transitions near Resonance Lines of Kr and Xe Atoms in Helium

    The emission and absorption spectra of Kr and Xe atoms near the 1,3P1–1S0 resonance lines in an atmosphere of helium atoms under equilibrium conditions have been theoretically investigated. Potential curves for e...

    A. Z. Devdariani, A. L. Zagrebin, M. G. Lednev in Optics and Spectroscopy (2020)

  2. No Access

    Article

    Influence of the Density of Buffer Gas Atoms on the Shape of the HgXe(A30+) → HgXe(X10+) Excimer Band

    The reasons for the discrepancies between the experimental data on the shape of long-wavelength continua near the 63P1 → 61S0 resonance line of a mercury atom in a xenon atmosphere obtained by different authors a...

    A. Z. Devdariani, A. L. Zagrebin, N. A. Kryukov, M. G. Lednev… in Optics and Spectroscopy (2019)

  3. No Access

    Article

    Radiative lifetimes of the ν'(13 P 2) states of the CdAr, CdKr, HgAr, HgKr, HgXe quasimolecules

    In the present review the results of the theoretical investigatation of the radiative lifetimes of the metastable ν'(13 P 2) states of CdAr, CdKr, H...

    O. S. Alekseeva, A. Z. Devdariani, M. G. Lednev… in Russian Journal of Physical Chemistry B (2015)

  4. No Access

    Article

    Radiative lifetime of the v′1(3 P 2) states of the HgAr, HgKr, and HgXe molecules and the probabilities A(v′, v″) of the v′1(3 P 2−v″0+(1 S 0) transitions

    A semiempirical method of analysis of quasi-molecular terms in conjunction with experimental potentials of interaction of Hg(6(3 P 1)) atoms with Ar, Kr, and Xe atoms are used to o...

    O. S. Alekseeva, A. Z. Devdariani… in Russian Journal of Physical Chemistry B (2011)

  5. No Access

    Article

    A uniform quasi-classical description of radiative transitions for asymmetric rare-gas atom-atom collisions

    The uniform quasi-classical approximation [14] is used to describe the optical spectra formed during asymmetric collisions between atoms of rare gases in which one of the atoms is in a metastable state. We con...

    A. Z. Devdariani, A. L. Zagrebin… in Journal of Experimental and Theoretical Ph… (2002)

  6. No Access

    Article

    Interaction potentials of Hg* + He at moderate interatomic separations and the radiative decay of the Hg(63 P 2) metastable state in collisions with He atoms

    By using the modified method of the Fermi pseudopotential and the effective Hamiltonian method, a multiconfiguration calculation of the potential curves is performed for the Hg(61, 3 P ...

    A. Z. Devdariani, A. L. Zagrebin, M. G. Lednev, A. B. Alekseyev… in Optics and Spectroscopy (2001)

  7. No Access

    Article

    Quasi-molecular emission and nonadiabatic transitions: II. Ca(4s4p 1 P, 4s3d 1 D)-He(1s 2, 1 S 0) quasi-molecule

    Calculations are made of the quasi-molecular emission spectra formed in thermal collisions of Ca(4s4p, 1 P, 4s3d, 1 D) and He(1s 2, 1 S ...

    E. N. Bichutskaya, A. Z. Devdariani, A. L. Zagrebin in Optics and Spectroscopy (2000)

  8. No Access

    Article

    Collision induced spectra of mixtures of cadmium vapor with inert gases near the Cd(53P2→41S0) forbidden line and quenching of the Cd(53P2) metastable state

    A. L. Zagrebin, M. G. Lednev in Journal of Applied Spectroscopy (1990)