The supersymmetry representation for correlation functions of disordered systems | Zendy

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The supersymmetry representation for correlation functions of disordered systems

Author(s) -

Tkachuk

Publication year - 1995

Publication title -

condensed matter physics

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.281

H-Index - 25

eISSN - 2224-9079

pISSN - 1607-324X

DOI - 10.5488/cmp.6.123

Subject(s) - representation (politics) , supersymmetry , correlation , physics , statistical physics , theoretical physics , mathematical physics , mathematics , geometry , political science , politics , law

Two disordered models are considered: spherical model and non-interacting electron gas on lattice. The supersymmetry representation for correlation functions of these models is obtained. Using this representation the configurational averaging can be performed before thermodynamical one and the problem of calculation of configurationally averaged correlation functions of disordered spherical model is reduced to the calculation of correlation functions for Fermi-Bose interacting regular system.

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