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, 1977, Volume 31, Number 3, Pages 365–378 (Mi tmf3036)  

This article is cited in 2 scientific papers (total in 2 papers)

Diagram technique for $s$$d$ model

M. F. Sarry


Abstract: Temperature diagram technique with unperturbed Hamiltonian including the strong intracell interaction of $d$-electrons is proposed, $s$$d$ hybridization operator is taken into account as the perturbation. Wick's theorem for the averages of the products of creation and destruction “time” operators belonging to the same lattice point is absent practically due to the choice of the unperturbed Hamiltonian. Diagram technique is introduced on the basis of using the Wick theorem for $s$-electron operators and the scheme method for the $d$-electron operators. This technique is used to analyse and remove the temperature divergences of one-point diagram contributions, which arise due to the degeneration of the unperturbed level of the system at $(1/kT)\equiv\beta\to\infty$.

Full text: PDF file (1720 kB)
References: PDF file   HTML file

English version:
Theoretical and Mathematical Physics, 1977, 31:3, 514–523

Bibliographic databases:

Received: 09.04.1976

Citation: M. F. Sarry, “Diagram technique for $s$$d$ model”, TMF, 31:3 (1977), 365–378; Theoret. and Math. Phys., 31:3 (1977), 514–523

Citation in format AMSBIB
\Bibitem{Sar77}
\by M.~F.~Sarry
\paper Diagram technique for $s$--$d$ model
\jour TMF
\yr 1977
\vol 31
\issue 3
\pages 365--378
\mathnet{http://mi.mathnet.ru/tmf3036}
\mathscinet{http://www.ams.org/mathscinet-getitem?mr=449402}
\transl
\jour Theoret. and Math. Phys.
\yr 1977
\vol 31
\issue 3
\pages 514--523
\crossref{https://doi.org/10.1007/BF01030570}


Linking options:
  • http://mi.mathnet.ru/eng/tmf3036
  • http://mi.mathnet.ru/eng/tmf/v31/i3/p365

    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. M. F. Sarry, “Perturbation theory for a degenerate level”, Theoret. and Math. Phys., 41:2 (1979), 1028–1030  mathnet  crossref  mathscinet  zmath  isi
    2. Phys. Usp., 42:10 (1999), 991–1015  mathnet  crossref  crossref  isi
  • Теоретическая и математическая физика Theoretical and Mathematical Physics
    Number of views:
    This page:239
    Full text:93
    References:43
    First page:1

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