20 citations · 78 across the 10 of their papers we have counts for
10 papers
Magnetic phases and phase diagram of spin-1 condensate with quadrupole degrees of freedom
M. S. Bulakhov, A. S. Peletminskii, S. V. Peletminskii +1
We obtain and justify a many-body Hamiltonian of pairwise interacting spin-1 atoms, which includes eight generators of the SU(3) group associated with spin and quadrupole degrees o…
SU(3) symmetry in theory of a weakly interacting gas of spin-1 atoms with Bose-Einstein condensate
A. S. Peletminskii, S. V. Peletminskii, Yu. V. Slyusarenko
We study a many-body system of interacting spin-1 particles in the context of homogeneous gases of ultracold atoms. In general, its description requires eight parameters among whic…
Re-examining the quadratic approximation in theory of a weakly interacting Bose gas with condensate: the role of nonlocal interaction potentials
Mykyta Bulakhov, Alexander Peletminskii, Sergey Peletminskii +2
We derive and analyze the coupled equations of quadratic approximation of the Bogoliubov model for a weakly interacting Bose gas. The first equation determines the condensate densi…
To the 90-th anniversary of Dmitry Vasilievich Volkov's birthday
A. S. Bakai, S. V. Peletminskii, N. F. Shul'ga +3
The essay is devoted to the personality of the prominent theorist D.V. Volkov and his pioneer works in quantum field theory and elementary particle physics.
Bose-Einstein condensation of heteronuclear bound states formed in a Fermi gas of two atomic species: microscopic approach
A. S. Peletminskii, S. V. Peletminskii, Yu. V. Slyusarenko
We study a many-body system of interacting fermionic atoms of two species that are in thermodynamic equilibrium with their condensed heteronuclear bound states (molecules). In orde…
Application of Bogolyubov's approach to the derivation of kinetic equations for dissipative systems
I. Goldhirsch, A. S. Peletminskii, S. V. Peletminskii +1
The main goal of the present article is to extend the Bogolyubov method for deriving kinetic equations to dissipative many-body systems. The basic conjecture underlying the Bogolyu…