16 citations · 70 across the 14 of their papers we have counts for
14 papers
Multipolar exchange in a many-body homonuclear mixture of atoms in different internal states
M. Bulakhov, A. S. Peletminskii, Yu. V. Slyusarenko
We develop a general method for constructing the many-body Hamiltonian of pairwise interactions describing homonuclear mixtures of atoms occupying states with different total angul…
Method of canonical transformations in the theory of quantum gases interacting with radiation
M. S. Bulakhov, A. S. Peletminskii, P. P. Kostrobij +2
An approach to the theoretical study of effects and phenomena in quantum gases interacting with radiation is proposed. The approach is based on a modification of the canonical tran…
Self-consistent Hartree-Fock-Bogoliubov approach for bosons: self-eliminating divergence and pure pair condensate
M. Bulakhov, A. S. Peletminskii
We investigate the thermodynamic properties of an interacting Bose gas with a condensate within the energy-functional formulation of the Hartree-Fock-Bogoliubov (HFB) approach. For…
Zero sound in a quantum gas of spin-3/2 atoms with multipole exchange interaction
M. Bulakhov, A. S. Peletminskii, Yu. V. Slyusarenko
In the context of quantum gases, we obtain a many-body Hamiltonian for spin-3/2 atoms with general multipole (spin, quadrupole, and octupole) exchange interaction by employing the…
Broken-axisymmetry state and magnetic state diagram of spin-1 condensate through the prism of quadrupole degrees of freedom
M Bulakhov, A S Peletminskii, S V Peletminskii +1
We theoretically study a weakly interacting gas of spin-1 atoms with Bose-Einstein condensate in external magnetic field within the Bogoliubov approach. To this end, in contrast to…
Thermodynamic characteristics of ideal quantum gases in harmonic potentials within exact and semiclassical approaches
Valeriia Bilokon, Elvira Bilokon, Alexander Peletminskii +1
We theoretically examine equilibrium properties of the harmonically trapped ideal Bose and Fermi gases in the quantum degeneracy regime. We analyze thermodynamic characteristics of…