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UNIVERSITY OF BUCHAREST FACULTY OF PHYSICS Guest 2024-11-23 17:58 |
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Conference: Bucharest University Faculty of Physics 2016 Meeting
Section: Atomic and Molecular Physics. Astrophysics. Applied Nuclear Physics
Title: influence of the radiation and the effective electron mass upon the behavior of captured diatomic molecule
Authors: Marina CUZMINSCHI (1), Alexei ZUBAREV (2)
Affiliation: 1) University of Bucharest, Facultaty of Physics
2) INFLPR, Plasma Physics Laboratory
E-mail marina.cuzminschi@gmail.com
Keywords: effective mass of electron, diatomic molecule, radiation
Abstract: Nowadays, exists the possibility of implementation of unique Physical processes. The phenomena, which occur in those conditions look different from what we can observe in normal conditions. One of those factors is high intensity radiation[1] and soliton waves. Importance of simulations of Physical interactions within molecules is tremendous, because while making those simulations we can change the initial conditions, we can quite fast and at a low cost we can analyse sophisticated systems and can find interesting parameters which are interesting for scientific experimental investigation and practical implementation. In this project, we studied how the simulations application of shock waves and high intensity radiation influences the behaviour of a captured diatomic molecule. In our project, the application of shock waves leads to the change of effective electron mass. For implementation of this project, we considered the Bohr-Oppenheimer approximation for diatomic molecule and constructed a simplified model of roto-vibrator[2] with potential created by spacial quantum distribution of electrons.
References:
[1] Muth-Böhm, J., Becker, A., & Faisal, F. H. M. (2000). Suppressed molecular ionization for a class of diatomics in intense femtosecond laser fields. Physical review letters, 85(11), 2280.
[2] Pekeris, C. L. (1934). The rotation-vibration coupling in diatomic molecules. Physical Review, 45(2), 98.
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