Search Results - "Orlenko, F. E."

Phonon Coherent States in Nanomaterials by Orlenko, E. V., Orlenko, F. E.

“…In our work we describe the heat transfer in nanomaterial by thermal excitations with accounting phonon coherent states. General second-quantization formalism…”
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Enhancement of paramagnetic effects during spin alignment in 2D semiconductors by Orlenko, F. E., Zegrya, G. G., Orlenko, E. V.

“…Effects of magnetic ordering associated with the Coulomb exchange interaction of free electrons in a 2D Fermi system are considered. It is shown that the…”
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Magnetic states of an isotropic magnet with the “large” ion spin S = 3/2 by Orlenko, E. V., Orlenko, F. E.

“…The magnetic state of a system of particles with a “large” spin of 3/2 in the presence of isotropic exchange interaction in the system has been studied on the…”
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Invariant time-dependent exchange perturbation theory and its application to the particles collision problem by Orlenko, E. V., Latychevskaia, T., Evstafev, A. V., Orlenko, F. E.

“…We present the formalism of time-dependent exchange perturbation theory built to all orders of perturbation, for the arbitrary time dependency of perturbation…”
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Invariant exchange perturbation theory for multicenter systems: Time-dependent perturbations by Orlenko, E. V., Evstafev, A. V., Orlenko, F. E.

“…A formalism of exchange perturbation theory (EPT) is developed for the case of interactions that explicitly depend on time. Corrections to the wave function…”
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Invariant exchange perturbation theory for multicenter systems and its application to the calculation of magnetic chains in manganites by Orlenko, E. V., Ershova, E. V., Orlenko, F. E.

“…The formalism of exchange perturbation theory is presented with regard to the general principles of constructing an antisymmetric vector with the use of the…”
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Heisenberg-Dirac-van Vleck vector model for a 1D antiferromagnetic chain of localized spins S = 1 by Orlenko, F. E., Zegrya, G. G., Orlenko, E. V.

“…Magnetic properties of anisotropic crystals with localized spins S = 1 are investigated; for these crystals, the Hamiltonian is derived in the…”
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Effects of the reduction of the dimension of a system upon spin ordering in a degenerate electron gas by Orlenko, F. E., Chelkak, S. I., Orlenko, E. V., Zegrya, G. G.

“…Collective effects of spin ordering in a quasi-one-dimensional degenerate electron gas are discussed. The total energy of the quasi-one-dimensional system, as…”
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