activity
20082014
collaborators

5 papers

cond-mat.other2014

The vortex state (A-phase) of helimagnets Fe0.5Co0.5Si, MnSi, FeGe, as a continuous distribution of the dislocation density in the magnetic sublattice

A Braginsky

In this paper we propose to describe the deformed state of a helimagnet in the magnetic field (A-phase) with a pair of variables: the order parameter which characterizes the magnet…

cond-mat.supr-con2012

Compensating fields in the Landau local theory and phenomenological description of the electron-phonon interaction

A. Ya. Braginsky

We study inhomogeneous states with local translation symmetry, described by the order parameter (OP) with local transformation properties k=k(X). It is shown that in the OP extende…

cond-mat.supr-con2011

Landau Theory for States with local translation symmetry and the Phenomenological Potential with minimal electron-phonon interactions

A. Ya. Braginsky

In the paper, the inhomogeneous states with local translational symmetry are under investigation in the framework of the Landau theory. The phonon potential is defined as a compens…

cond-mat.supr-con2010

Minimal Interaction in the Local Landau Theory and Construction of the Phenomenological Ginzburg-Landau Potential in Terms of Electron-Phonon Interaction

A. Ya. Braginsky

In the present paper, the method for describing inhomogeneous states with local translational symmetry is proposed, based on the symmetry-dependent interaction between the order pa…

cond-mat.mtrl-sci2008

To the construction of symmetry-dependent inhomogeneity Landau theory of state and its relationship to field theory

A. Ya. Braginsky

The paper shows that inhomogeneity of translation properties of condensate leads to the interaction of local order parameter (OP) and its compensating field which is similar to gau…