M.E. Akopyan
Saint Petersburg State University
25 Papers
310 Citations
M.E. Akopyan is an academic researcher from Saint Petersburg State University. The author has contributed to research in topics: Dipole & Population. The author has an hindex of 13, co-authored 25 publications.
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Papers
The `approach-induced' transition
M.E. Akopyan,N.K. Bibinov,Daria B. Kokh,Anatoly Pravilov,M.B. Stepanov,Oleg S. Vasyutinskii +5 more
- 01 Apr 1999
TL;DR: In this paper, the dependences of the I 2 (E, v E ↔ I 2( X ) D, v D ) collision-induced transition rate constant on the vibrational vE, vD, rotational JD numbers, energy gaps, and Franck-Condon factors of the combined levels have been studied.
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The approach-induced I2() transitions, M=He, Ar, I2, N2, CF4
TL;DR: In this article, the authors studied the dependence of rate constant of the intramolecular I 2 (E0 g + → M D0 u + ) approach-induced transition, M=He, Ar, I 2, N 2, CF 4, on the vibrational v E, v D, rotational J E, J D numbers, energy gaps, and Franck-Condon factors of the combined levels of the OODR method.
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The collision-induced transitions, M=He, Ar, N2, CF4
TL;DR: In this article, the dependences of the I 2 (E0 g +,v E,J E → M D0 u +,v D,J D ), M=He, Ar, N2,CF4, transition rate constants on the vibrational vE, vD, rotational JE, JD quantum numbers, energy gaps, as well as their correlations with Franck-Condon factors of the initial and final levels have been studied.
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The iodine E0g+–B0u+ and D0u+–X0g+ transition dipole moment functions
TL;DR: In this paper, the dipole moment functions for the iodine E0 g + B0 u + and D0 u+ X 0 g + transitions over the regions R = 0.31 −0.48 and 0.305 − 0.45 nm, respectively, from spectrally resolved emission of the E and D states.
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Collision-induced nonadiabatic transitions in the second-tier ion-pair states of iodine molecule: experimental and theoretical study of the I2(f0g+) collisions with rare gas atoms.
M.E. Akopyan,I.Yu. Novikova,S.A. Poretsky,Anatoly Pravilov,A. G. Smolin,Timur V. Tscherbul,Alexei A. Buchachenko +6 more
TL;DR: Fluorescence spectra reveal that the transition to the F0(u)(+) state is a dominant nonradiative decay channel for f state in He, Ar, and Kr, whereas the reactive quenching is more efficient for collisions with Xe atom.
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