A. V. Vedyaev, M. E. Zhuravlev, V. A. Ivanov, “Phase transitions in one-dimensional Hubbard model with degeneracy”, TMF, 67:3 (1986), 470–473; Theoret. and Math. Phys., 67:3 (1986), 627

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Teoreticheskaya i Matematicheskaya Fizika, 1986, Volume 67, Number 3, Pages 470–473 (Mi tmf5103)

This article is cited in 4 scientific papers (total in 4 papers)

Phase transitions in one-dimensional Hubbard model with degeneracy

A. V. Vedyaev, M. E. Zhuravlev, V. A. Ivanov

Full-text PDF (441 kB) Citations (4)

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Abstract: A solution in quadratures of the doubly orbitally degenerate Hubbard chain with strong correlations of the electrons in one orbital is obtained by means of the spin-symmetrized Bethe–Gaudin–Yaug ansatz. The correlation gap in the dielectric phase is due to both interorbital Coulomb repulsion of the electrons and their Hund exchange interaction. The possibilities of a Mort transition are investigated.

Received: 21.06.1985

English version:
Theoretical and Mathematical Physics, 1986, Volume 67, Issue 3, Pages 627–629
DOI: https://doi.org/10.1007/BF01028699

Bibliographic databases:

Language: Russian

Citation: A. V. Vedyaev, M. E. Zhuravlev, V. A. Ivanov, “Phase transitions in one-dimensional Hubbard model with degeneracy”, TMF, 67:3 (1986), 470–473; Theoret. and Math. Phys., 67:3 (1986), 627–629

Citation in format AMSBIB

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\by A.~V.~Vedyaev, M.~E.~Zhuravlev, V.~A.~Ivanov

\paper Phase transitions in one-dimensional Hubbard model with degeneracy

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\issue 3

\pages 470--473

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\mathscinet{http://mathscinet.ams.org/mathscinet-getitem?mr=858817}

\transl

\jour Theoret. and Math. Phys.

\yr 1986

\vol 67

\issue 3

\pages 627--629

\crossref{https://doi.org/10.1007/BF01028699}

\isi{https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=Publons&SrcAuth=Publons_CEL&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=A1986F672900012}

Linking options:

https://www.mathnet.ru/eng/tmf5103

https://www.mathnet.ru/eng/tmf/v67/i3/p470

This publication is cited in the following 4 articles:

Igor N. Karnaukhov, “Hybridized mechanism of pairing and the heavy fermion state: Exactly solvable two-band model with strong hybridized interactions”, Phys. Rev. B, 72:9 (2005)
Holger Frahm, Sascha Ledowski, “Boundary states and edge singularities in the degenerate Hubbard chain”, J. Phys.: Condens. Matter, 10:39 (1998), 8829
P. Schlottmann, “Spin and charge excitations of the degenerate Hubbard model in one dimension”, Phys. Rev. B, 43:4 (1991), 3101
A. V. Vedyaev, M. E. Zhuravlev, V. A. Ivanov, “Elementary excitations in the dimerized Hubbard model”, Theoret. and Math. Phys., 71:3 (1987), 660–665

Citing articles in Google Scholar: Russian citations, English citations
Related articles in Google Scholar: Russian articles, English articles

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Abstract page:	298
Full-text PDF :	110
References:	45
First page:	1

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