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, 2000, Volume 123, Number 1, Pages 116–131 (Mi tmf591)  

This article is cited in 9 scientific papers (total in 9 papers)

Singular points of time-dependent correlation functions of spin systems on large-dimensional lattices at high temperatures

V. E. Zobov

L. V. Kirensky Institute of Physics, Siberian Branch of the Russian Academy of Sciences

Abstract: Time-dependent autocorrelation functions are investigated for the Heisenberg model with spins 1/2 on $d$-dimensional simple cubic lattices of large dimensions $d$ at infinite temperature. The autocorrelation function on the imaginary time axis is interpreted as the generating function of bond trees constructed with double bonds. These trees provide the leading terms with respect to $1/d$ for the time-expansion coefficients of the autocorrelation function. The correction terms from branch intersections to the generating function in the Bethe approximation are derived for these trees. A procedure is suggested for finding the correction to the coordinate of the singular point of the generating function (i.e., to the reciprocal of the branch growth-rate parameter) from the above correction terms without calculating the number of trees. The leading correction terms of order $1/\sigma^2$ (where $\sigma=2d-1$) are found for the coordinates of the singular points of the autocorrelation function in question and for the generating function of the trees constructed with single bonds in the Eden model.

DOI: https://doi.org/10.4213/tmf591

Full text: PDF file (245 kB)
References: PDF file   HTML file

English version:
Theoretical and Mathematical Physics, 2000, 123:1, 511–523

Bibliographic databases:

Received: 14.07.1999
Revised: 30.09.1999

Citation: V. E. Zobov, “Singular points of time-dependent correlation functions of spin systems on large-dimensional lattices at high temperatures”, TMF, 123:1 (2000), 116–131; Theoret. and Math. Phys., 123:1 (2000), 511–523

Citation in format AMSBIB
\Bibitem{Zob00}
\by V.~E.~Zobov
\paper Singular points of time-dependent correlation functions of spin systems on large-dimensional lattices at high temperatures
\jour TMF
\yr 2000
\vol 123
\issue 1
\pages 116--131
\mathnet{http://mi.mathnet.ru/tmf591}
\crossref{https://doi.org/10.4213/tmf591}
\mathscinet{http://www.ams.org/mathscinet-getitem?mr=1773215}
\zmath{https://zbmath.org/?q=an:0968.82012}
\transl
\jour Theoret. and Math. Phys.
\yr 2000
\vol 123
\issue 1
\pages 511--523
\crossref{https://doi.org/10.1007/BF02551058}
\isi{http://gateway.isiknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&DestLinkType=FullRecord&DestApp=ALL_WOS&KeyUT=000087532100011}


Linking options:
  • http://mi.mathnet.ru/eng/tmf591
  • https://doi.org/10.4213/tmf591
  • http://mi.mathnet.ru/eng/tmf/v123/i1/p116

    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. V. E. Zobov, M. A. Popov, “A Monte Carlo study of the dependence of the growth parameter for trees on the lattice dimension in the Eden model”, Theoret. and Math. Phys., 126:2 (2001), 270–279  mathnet  crossref  crossref  isi
    2. V. E. Zobov, M. A. Popov, “On the Coordinate of a Singular Point of the Time Correlation Function for a Spin System on a Simple Hypercubic Lattice at High Temperatures”, Theoret. and Math. Phys., 131:3 (2002), 862–872  mathnet  crossref  crossref  zmath  isi
    3. V. E. Zobov, M. A. Popov, “The Coordinate of the Singular Point of Generating Functions of Clusters in the High-Temperature Dynamics of Spin Lattice Systems with Axially Symmetric Interaction”, Theoret. and Math. Phys., 136:3 (2003), 1297–1311  mathnet  crossref  crossref  zmath  isi
    4. Zobov, VE, “On the coordinate of a singular point of time correlation functions for the system of nuclear magnetic moments of a crystal”, Journal of Experimental and Theoretical Physics, 97:1 (2003), 78  crossref  adsnasa  isi  scopus  scopus  scopus
    5. V. E. Zobov, M. A. Popov, “Tree Growth Parameter in the Eden Model on Face-Centered Hypercubic Lattices”, Theoret. and Math. Phys., 144:3 (2005), 1361–1371  mathnet  crossref  crossref  mathscinet  zmath  adsnasa  isi  elib
    6. V. E. Zobov, “The critical exponent of the tree lattice generating function in the Eden model”, Theoret. and Math. Phys., 165:2 (2010), 1443–1455  mathnet  crossref  crossref  isi
    7. Bouch G., “Complex-Time Singularity and Locality Estimates For Quantum Lattice Systems”, J. Math. Phys., 56:12 (2015), 123303  crossref  mathscinet  zmath  adsnasa  isi  scopus  scopus  scopus
    8. V. E. Zobov, M. M. Kucherov, “On the concentration dependence of wings of spectra of spin correlation functions of diluted Heisenberg paramagnets”, JETP Letters, 103:11 (2016), 687–691  mathnet  crossref  crossref  isi  elib
    9. V. E. Zobov, M. M. Kucherov, “On the effect of an inhomogeneous magnetic field on high-frequency asymptotic behaviors of correlation functions of spin lattices”, JETP Letters, 107:9 (2018), 553–557  mathnet  crossref  crossref  isi  elib  elib
  • Теоретическая и математическая физика Theoretical and Mathematical Physics
    Number of views:
    This page:833
    Full text:79
    References:25
    First page:1

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