Zobrazeno 1 - 9
of 9
pro vyhledávání: '"V. I. Vozyakov"'
Autor:
V. I. Vozyakov, G. M. Gavrilenko
Publikováno v:
Journal of Mathematical Sciences. 68:190-196
The method of functional integration is applied to the study of the behavior of the electron subsystem of adsorbed films with a regular structure. The effective action functional is calculated; equations for its parameters have been derived and inves
Autor:
V. I. Vozyakov
Publikováno v:
Theoretical and Mathematical Physics. 90:205-208
Autor:
V. I. Vozyakov
Publikováno v:
Journal of Soviet Mathematics. 54:880-889
The behavior of an adsorbed layer of Fermi particles in a weak external field with symmetry of the centered quadratic lattice is investigated. Instability of the weakly inhomogeneous state of the system with respect to small fluctuations in the vicin
Autor:
V. I. Vozyakov
Publikováno v:
Theoretical and Mathematical Physics. 86:93-97
Autor:
V. I. Vozyakov
Publikováno v:
Journal of Mathematical Sciences. 68:188-190
Analysis of order parameters for an electronic subsystem of an adsorption film with regular structure resulted in a Stoner-type equation for the magnetization in dimensionless units per one impurity-occupied site.
Publikováno v:
Theoretical and Mathematical Physics. 44:798-805
Autor:
V. I. Vozyakov, V. N. Popov
Publikováno v:
Journal of Soviet Mathematics. 35:2589-2599
An approach is developed for describing inhomogeneous periodic structures in a system of Fermi particles with a short-range pair potential in the formalism of a functional integral and a functional effective action. Instability of a homogeneous base
Autor:
V. I. Vozyakov
Publikováno v:
Theoretical and Mathematical Physics. 39:367-371
Autor:
V. N. Popov, V. I. Vozyakov
Publikováno v:
Journal of Soviet Mathematics. 30:2257-2260
A scheme for the investigation of low-energy collective excitations in homogeneous Fermi systems in the functional integral formalism is proposed. It is shown that the spectrum of collective excitations at T=0 is given by the Landau zero-sound disper