Influence of a quasi-molecular mechanism of recombination on the formation of hydrogen in the early Universe
T Kereselidze, I Noselidze… - Monthly Notices of the …, 2021 - academic.oup.com
In the framework of a quasi-molecular approach, the formation of hydrogen atom in the pre-
recombination period of evolution of the Universe is analysed quantitatively. Calculations in …
recombination period of evolution of the Universe is analysed quantitatively. Calculations in …
Formation of hydrogen in the early universe: quasi-molecular mechanism of recombination
T Kereselidze, I Noselidze… - Monthly Notices of the …, 2019 - academic.oup.com
The recombination of an electron and a proton is assumed to occur in the presence of
another proton, which participates in the process. The system of colliding particles is …
another proton, which participates in the process. The system of colliding particles is …
Coulomb Sturmians in spheroidal coordinates and their application for diatomic molecular calculations
T Kereselidze, G Chkadua, P Defrance - Molecular Physics, 2015 - Taylor & Francis
Coulomb Sturmians are obtained in prolate spheroidal coordinates by separation of
variables in the Schrödinger equation and direct solution of the appropriate one …
variables in the Schrödinger equation and direct solution of the appropriate one …
Explicit spheroidal wave functions of the hydrogen atom
T Kereselidze, ZS Machavariani, G Chkadua - The European Physical …, 2011 - Springer
A simple and straightforward calculating scheme is suggested for finding wave functions of
the hydrogen atom in prolate spheroidal coordinates. The wave functions are found in an …
the hydrogen atom in prolate spheroidal coordinates. The wave functions are found in an …
Dipole transition-matrix elements of the one-electron heterodiatomic quasimolecules
A Devdariani, TM Kereselidze, IL Noselidze… - Physical Review A …, 2005 - APS
The problem of dipole transition-matrix element calculation for optical transitions in multiply
charged one-electron diatomic quasimolecules with unequal nuclear charges Z 1 and Z 2 …
charged one-electron diatomic quasimolecules with unequal nuclear charges Z 1 and Z 2 …
Impact of a quasi-molecular mechanism of cosmological recombination on the population of the 2s-level of hydrogen
T Kereselidze, I Noselidze… - Monthly Notices of the …, 2022 - academic.oup.com
The population of the 2 s-level of hydrogen formed in the early Universe is studied within a
standard and a non-standard quasi-molecular mechanism of recombination. We …
standard and a non-standard quasi-molecular mechanism of recombination. We …
Rydberg series of 1Σu+ and 1Δu states of the Li2 molecule studied by the promotion model
HJ Kim, CW Lee - Journal of Physics B: Atomic, Molecular and …, 2014 - iopscience.iop.org
We studied the Rydberg series for the 12 1 Σ u+, 7 1 Δ u, and 1 1 Γ u states. This set consists
of the seventeen states derivable from the Li (2s)+ Li (nl)(n= 2, 3, 4, 5) configuration, one 1 Σ …
of the seventeen states derivable from the Li (2s)+ Li (nl)(n= 2, 3, 4, 5) configuration, one 1 Σ …
A Study of 15 Singlet Rydberg Series of HeH and Their Correlation with the Rydberg Series of Li
HJ Kim, CW Lee - Bulletin of the Korean Chemical Society, 2016 - Wiley Online Library
We theoretically study 37 Rydberg states of HeH derivable from the He (1 s 2)+ H (nl)
configuration with n≤ 5 along with three states with n= 6. The multireference configuration …
configuration with n≤ 5 along with three states with n= 6. The multireference configuration …
Formation of vacancies in inner electron shells of fragments in nuclear fission of heavy elements
AZ Devdariani, TM Kereselidze… - Journal of Physics B …, 1990 - iopscience.iop.org
It has been found that if the order of asymmetry of the quasimolecule atoms formed M=
ZH/ZL (1.65, correlation of the molecular orbitals (MO) occurs according to the MO …
ZH/ZL (1.65, correlation of the molecular orbitals (MO) occurs according to the MO …
Electronic structure of nanorod of strongly prolate ellipsoidal shape
T Kereselidze, T Tchelidze, T Nadareishvili - arXiv preprint arXiv …, 2013 - arxiv.org
A charged particle (electron or hole) confined in nanorod of strongly prolate ellipsoidal
shape is considered. The effective-mass Schr\" odinger equation is solved in prolate …
shape is considered. The effective-mass Schr\" odinger equation is solved in prolate …