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Two site spin correlation function in Bethe-Peierls approximation for Ising model

Journal Article:

Abstract

Two site spin correlation function for an Ising model above Curie temperature has been calculated by generalising Bethe-Peierls approximation. The results derived by a graphical method due to Englert are essentially the same as those obtained earlier by Elliott and Marshall, and Oguchi and Ono. The earlier results were obtained by a direct generalisation of the cluster method of Bethe, while these results are derived by retaining that class of diagrams , which is exact on Bethe lattice.
Authors:
Kumar, D [1] 
  1. Roorkee Univ. (India). Dept. of Physics
Publication Date:
Jul 01, 1976
Product Type:
Journal Article
Reference Number:
AIX-08-311553; EDB-77-103523
Resource Relation:
Journal Name: Pramana; (India); Journal Volume: 7:1; Other Information: 12 refs
Subject:
75 CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY; ISING MODEL; SPIN; CORRELATION FUNCTIONS; CRYSTAL LATTICES; CURIE POINT; EQUATIONS; PHYSICAL PROPERTIES; THERMODYNAMIC PROPERTIES; TRANSITION TEMPERATURE; ANGULAR MOMENTUM; CRYSTAL MODELS; CRYSTAL STRUCTURE; FUNCTIONS; MATHEMATICAL MODELS; PARTICLE PROPERTIES; 656000* - Condensed Matter Physics
OSTI ID:
7310059
Country of Origin:
India
Language:
English
Other Identifying Numbers:
Journal ID: CODEN: PRAMC
Submitting Site:
INIS
Size:
Pages: 28-33
Announcement Date:

Journal Article:

Citation Formats

Kumar, D. Two site spin correlation function in Bethe-Peierls approximation for Ising model. India: N. p., 1976. Web.
Kumar, D. Two site spin correlation function in Bethe-Peierls approximation for Ising model. India.
Kumar, D. 1976. "Two site spin correlation function in Bethe-Peierls approximation for Ising model." India.
@misc{etde_7310059,
title = {Two site spin correlation function in Bethe-Peierls approximation for Ising model}
author = {Kumar, D}
abstractNote = {Two site spin correlation function for an Ising model above Curie temperature has been calculated by generalising Bethe-Peierls approximation. The results derived by a graphical method due to Englert are essentially the same as those obtained earlier by Elliott and Marshall, and Oguchi and Ono. The earlier results were obtained by a direct generalisation of the cluster method of Bethe, while these results are derived by retaining that class of diagrams , which is exact on Bethe lattice.}
journal = {Pramana; (India)}
volume = {7:1}
journal type = {AC}
place = {India}
year = {1976}
month = {Jul}
}