RUS  ENG    JOURNALS   PEOPLE   ORGANISATIONS   CONFERENCES   SEMINARS   VIDEO LIBRARY   PACKAGE AMSBIB
General information
Latest issue
Archive
Impact factor
Subscription
Guidelines for authors
License agreement
Submit a manuscript

Search papers
Search references

RSS
Latest issue
Current issues
Archive issues
What is RSS



TMF:
Year:
Volume:
Issue:
Page:
Find






Personal entry:
Login:
Password:
Save password
Enter
Forgotten password?
Register


TMF, 1996, Volume 107, Number 2, Pages 269–287 (Mi tmf1155)  

This article is cited in 1 scientific paper (total in 1 paper)

Integration over the superalgebra in the Hubbard model with the strong correlation

V. S. Kapitonov, P. A. Sevastianov

State Technological Institute of St. Petersburg

Abstract: A functional representation of the partition function for the Hubbard model with the strong Coulomb repulsion is obtained as an integral over auxiliary Grassman variables. The approximative study of the phase transitions showes: 1) for the small doping constant $\delta$ the system is an antiferromagnetic insulator; 2) for doping $\delta \geqslant t/U$ the system is a ferromagnetic metal when $U/t>10$, and a superconductor metal when $U/t\lesssim 10$.

DOI: https://doi.org/10.4213/tmf1155

Full text: PDF file (287 kB)
References: PDF file   HTML file

English version:
Theoretical and Mathematical Physics, 1996, 107:2, 635–649

Bibliographic databases:

Received: 29.06.1996

Citation: V. S. Kapitonov, P. A. Sevastianov, “Integration over the superalgebra in the Hubbard model with the strong correlation”, TMF, 107:2 (1996), 269–287; Theoret. and Math. Phys., 107:2 (1996), 635–649

Citation in format AMSBIB
\Bibitem{KapSev96}
\by V.~S.~Kapitonov, P.~A.~Sevastianov
\paper Integration over the superalgebra in the Hubbard model with the strong correlation
\jour TMF
\yr 1996
\vol 107
\issue 2
\pages 269--287
\mathnet{http://mi.mathnet.ru/tmf1155}
\crossref{https://doi.org/10.4213/tmf1155}
\mathscinet{http://www.ams.org/mathscinet-getitem?mr=1406557}
\zmath{https://zbmath.org/?q=an:0934.82047}
\transl
\jour Theoret. and Math. Phys.
\yr 1996
\vol 107
\issue 2
\pages 635--649
\crossref{https://doi.org/10.1007/BF02071377}
\isi{http://gateway.isiknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&DestLinkType=FullRecord&DestApp=ALL_WOS&KeyUT=A1996WG90100009}


Linking options:
  • http://mi.mathnet.ru/eng/tmf1155
  • https://doi.org/10.4213/tmf1155
  • http://mi.mathnet.ru/eng/tmf/v107/i2/p269

    SHARE: VKontakte.ru FaceBook Twitter Mail.ru Livejournal Memori.ru


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

    This publication is cited in the following articles:
    1. Burgess, CP, “Microscopic derivation of the SO(5) symmetric Landau-Ginzburg potential”, Physical Review B, 57:14 (1998), 8549  crossref  adsnasa  isi  scopus  scopus  scopus
  • Теоретическая и математическая физика Theoretical and Mathematical Physics
    Number of views:
    This page:196
    Full text:106
    References:28
    First page:1

     
    Contact us:
     Terms of Use  Registration  Logotypes © Steklov Mathematical Institute RAS, 2020