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This article is cited in 1 scientific paper (total in 1 paper)
Aspects of the study of model Hamiltonians of statistical physics
I. Basic theorems for the free energy
A. M. Kurbatov, S. S. Lapushkin
Abstract:
The methods developed by N. N. Bogolyubov (Jr.) to study model systems of statistical physics with four-fermion interaction are used to study a system with a Hamiltonian of general
form in which the dynamical operators are not particularized but one requires the fulfilment
of certain very general conditions. Special cases of this system are the BCS model in the
theory of superfluidity and models of ferromagnets of Heisenberg and Ising type. Theorems
are proposed for the free energy of such a model system, these generalizing the known
theorems [4, 5].
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Theoretical and Mathematical Physics, 1974, 21:1, 1003–1008
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Received: 16.01.1974
Citation:
A. M. Kurbatov, S. S. Lapushkin, “Aspects of the study of model Hamiltonians of statistical physics
I. Basic theorems for the free energy”, TMF, 21:1 (1974), 103–110; Theoret. and Math. Phys., 21:1 (1974), 1003–1008
Citation in format AMSBIB
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\by A.~M.~Kurbatov, S.~S.~Lapushkin
\paper Aspects of the study of model Hamiltonians of statistical physics
I.~Basic theorems for the free energy
\jour TMF
\yr 1974
\vol 21
\issue 1
\pages 103--110
\mathnet{http://mi.mathnet.ru/tmf3860}
\mathscinet{http://www.ams.org/mathscinet-getitem?mr=468991}
\transl
\jour Theoret. and Math. Phys.
\yr 1974
\vol 21
\issue 1
\pages 1003--1008
\crossref{https://doi.org/10.1007/BF01035597}
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http://mi.mathnet.ru/eng/tmf3860 http://mi.mathnet.ru/eng/tmf/v21/i1/p103
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V. I. Yukalov, “Remarks on quasiaverages”, Theoret. and Math. Phys., 26:3 (1976), 274–281
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