Statistical Mechanics and the Physics of Many-Particle Model Systems

@inproceedings{Kuzemsky2011StatisticalMA,
  title={Statistical Mechanics and the Physics of Many-Particle Model Systems},
  author={Alexander L. Kuzemsky},
  year={2011}
}
The development of methods of quantum statistical mechanics is considered in light of their applications to quantum solid-state theory. We discuss fundamental problems of the physics of magnetic materials and the methods of the quantum theory of magnetism, including the method of two-time temperature Green’s functions, which is widely used in various physical problems of many-particle systems with interaction. Quantum cooperative effects and quasi-particle dynamics in the basic microscopic… 

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TLDR
A nonequilibrium statistical-thermodynamic approach to the study of a Fröhlich-Bose-Einstein condensation of magnons under radio-frequency radiation pumping and the expression for the informational entropy of the two-fluid condensate is obtained and an order parameter is introduced to characterize the role of the Fr Öhlich interaction in ordering the system.

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