Review: J.Barthel, H.Krienke, W.Kunz. Physical Chemistry of Electrolyte Solutions: Modern Aspects. Steinkopff, Darmstadt and Springer, New York, 1998, 401 p.)
The optical absorption spectrum in an analytically solvable model of a
localized-electron and phonons is investigated using the operator algebra in NonEquilibrium Thermo Field Dynamics (NETFD). The position and
the ...
An approximate analytical scheme of the dynamical mean-field theory
(DMFT), that is used for electron systems with Hubbard correlations and is
exact in the limit of the infinite dimensionality of a space, is developed. ...
Electronic band structure of the diluted magnetic semiconductor
Cd₁₋x Mn x Te [100] ideal surface is calculated by the semiempirical tight-
binding method in the framework of sps*-model. Surface bands, ...
The aim of this work is the study of a special class of nonequilibrium systems which admits to find exact stationary solutions of the kinetic equations. In particular we investigate canonical-dissipative systems, where ...
On September 1, 2000 Academician, Professor Ihor Yukhnovskii, a prominent
Ukrainian scientist and a founder of the Lviv school of statistical physics, will celebrate
his 75th birthday.
Classical relativistic system of point particles coupled with an electromagnetic field is considered in the three-dimensional representation. The gauge
freedom connected with the chronometrical invariance of the four-dimensional ...
The critical phenomena and peculiarities of phase transitions in the confined fluid systems are investigated. A system with the geometry of a planeparallel layer is chosen in order to discuss the influence of the space ...
We consider the critical properties of fluids induced by the critical fluctuations in the order parameter. The theory describes the crossover from
the analytic background behaviour to the universal asymptotic behaviour
of ...
The boundary conditions are obtained for NS interface at the presence
of arbitrary concentrations of nonmagnetic impurities. The current states
in SNS junction are considered. The solution obtained for the current ...
In a hot system every excitation acquires a finite lifetime, manifesting itself
in a non-zero spectral width. Ordinary damping as well as quantum memory effects arise from this nontrivial spectral function. This report ...
The critical behaviour of the three-dimensional Ising-like system on a simple cubic lattice with an exponentially decreasing interaction potential is investigated within the collective variables method. The solution of the ...
We present a brief review of the works devoted to a study of critical phenomena in three-dimensional model systems dwelling on the Yukhnovskii
approach in detail. This approach which is based on the use of non-Gaussian ...
In the paper we investigate the distribution function of a diagonal type of
disorder, their relation with microscopic model parameters and structural
correlation functions. The conditions are obtained for which the ...
The electron correlations in narrow energy bands are examined within the
framework of the Hubbard model. The single-particle Green function and
energy spectrum are obtained in a paramagnetic state at half-filling by
means ...
Electron spectrum in cylindrical quantum dot HgS embedded into ZnS
medium is calculated using the variational method with variational parameter in Hamiltonian. The dependence of energy spectrum on the quantum
well ...
We consider the dual BBGKY hierarchy for quasiobservables of many-
particle systems as a basis of nonequilibrium statistical mechanics and
give a complete description of the evolution of quasiobservables.
Within the band model we study the electron redistribution around the dislocation wall depending on the conduction band filling ( 0 < n < 1 ) taking into account the electron-deformation coupling. We show that as the
conduction ...
The path integral formalism is used to describe the statistical properties of
an ideal gas of spinless particles. It is shown that the quantum paths exhibit
the same properties in non-relativistic and relativistic domains ...