ON THE TRANSFORMATION OF COLLECTIVE MODES IN A VISCOELASTIC MEDIUM.

Abstract

The transition between 'strongly' and 'weakly' excited states of the condensed matter is considered. The collective mode, which is connected with the shear components of stress and strain, changes the dispersion law from imaginary to real. This transformation takes place for a boundary wave vector, which is determined by the viscosity of the medium. The reactive and relaxation components of strain perform roles of 'breaking and restoring symmetry' variables, consequently. On the base of phenomenological and microscopic approaches a synergetic model of kinetic transformation between strongly and weakly excited states is considered.

Original language	English
Pages (from-to)	387-391
Number of pages	5
Journal	Physica Status Solidi (B) Basic Research
Volume	139
Issue number	2
Publication status	Published - Feb 1987

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics

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title = "ON THE TRANSFORMATION OF COLLECTIVE MODES IN A VISCOELASTIC MEDIUM.",

abstract = "The transition between 'strongly' and 'weakly' excited states of the condensed matter is considered. The collective mode, which is connected with the shear components of stress and strain, changes the dispersion law from imaginary to real. This transformation takes place for a boundary wave vector, which is determined by the viscosity of the medium. The reactive and relaxation components of strain perform roles of 'breaking and restoring symmetry' variables, consequently. On the base of phenomenological and microscopic approaches a synergetic model of kinetic transformation between strongly and weakly excited states is considered.",

author = "Olemskoi, {A. I.} and Panin, {V. E.} and Petrunin, {V. A.}",

year = "1987",

month = feb,

language = "English",

volume = "139",

pages = "387--391",

journal = "Physica Status Solidi (B): Basic Research",

issn = "0370-1972",

publisher = "Wiley-VCH Verlag",

number = "2",

}

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T1 - ON THE TRANSFORMATION OF COLLECTIVE MODES IN A VISCOELASTIC MEDIUM.

AU - Olemskoi, A. I.

AU - Panin, V. E.

AU - Petrunin, V. A.

PY - 1987/2

Y1 - 1987/2

N2 - The transition between 'strongly' and 'weakly' excited states of the condensed matter is considered. The collective mode, which is connected with the shear components of stress and strain, changes the dispersion law from imaginary to real. This transformation takes place for a boundary wave vector, which is determined by the viscosity of the medium. The reactive and relaxation components of strain perform roles of 'breaking and restoring symmetry' variables, consequently. On the base of phenomenological and microscopic approaches a synergetic model of kinetic transformation between strongly and weakly excited states is considered.

AB - The transition between 'strongly' and 'weakly' excited states of the condensed matter is considered. The collective mode, which is connected with the shear components of stress and strain, changes the dispersion law from imaginary to real. This transformation takes place for a boundary wave vector, which is determined by the viscosity of the medium. The reactive and relaxation components of strain perform roles of 'breaking and restoring symmetry' variables, consequently. On the base of phenomenological and microscopic approaches a synergetic model of kinetic transformation between strongly and weakly excited states is considered.

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