Transfer matrix in statistical mechanics

수학노트
http://bomber0.myid.net/ (토론)님의 2011년 1월 14일 (금) 13:02 판
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introduction
  • transfer matrix is builtup from matrices of  Boltzmann weights
  • trace of monodromy matrix is the transfer matrix
  • finding eigenvalues and eigenvectors of transfer matrix is crucial
  • Bethe ansatz equation is used to find the eigenvectors and eigenvalues of the transfer matrix
  • partition function = trace of power of transfer matrices
  • so the partition function  is calculated in terms of the eigenvalues of the transfer matrix
  • then the problem of solving the model is reduced to the computation of this trace

 

 

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[[4909919|]]

 

 

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  • The Kramers-Wannier transfer matrix

 

 

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