QUANTUM ANHARMONIC CRYSTAL IN FUNCTIONAL INTEGRAL APPROACH

QUANTUM ANHARMONIC CRYSTAL IN FUNCTIONAL INTEGRAL APPROACH

A lattice model of interacting light quantum particles of mass m oscillating in a crystalline field is considered in the framework of an approach based on functional integrals. The main aspects of this approach are described on an introductory level. Then a mechanism of the stabilization of this mod...

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Bibliographic Details
Main Authors: Yu.Kondratiev, Yu.Kozitsky, T.Pasurek, M.Rockner
Format: Article
Language:English
Published: Institute for Condensed Matter Physics 2003-01-01
Series:Condensed Matter Physics
Subjects:
quantum stabilization
Gibbs states
soft mode
Online Access:http://dx.doi.org/10.5488/CMP.6.4.647

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