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On a Concept of Quasiparticles with Parastatistics
Author(s) -
Safonov V. L.
Publication year - 1991
Publication title -
physica status solidi (b)
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.51
H-Index - 109
eISSN - 1521-3951
pISSN - 0370-1972
DOI - 10.1002/pssb.2221670113
Subject(s) - quasiparticle , quantization (signal processing) , nonlinear system , physics , fermi gamma ray space telescope , operator (biology) , theoretical physics , transformation (genetics) , second quantization , quantum mechanics , superconductivity , mathematics , quantum , creation and annihilation operators , chemistry , statistics , biochemistry , repressor , transcription factor , gene
A possibility of description of some physical models in solids in terms of quasiparticles with parastatistics is considered. These quasiparticles can be introduced both by Green's generalized second quantization and by means of a nonlinear operator transformation for Bose and/or Fermi operators. Several examples of the nonlinear transformations are given. Some physical properties of the superconducting models are discussed.