Hubbard model

수학노트
http://bomber0.myid.net/ (토론)님의 2012년 8월 7일 (화) 09:28 판
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introduction
  • The Hubbard model describes hopping electrons on a lattice

 

 

Lieb-Wu equations
  • describing Eigenstates of the Hubbard Hamiltonian
    \(\exp(ik_jL)=\prod_{l=1}^{M}\frac{\lambda_{l}-\sin k_j-i u}{\lambda_{l}-\sin k_j+i u}\), \(j=1,\cdots, N\)
    \(\exp(ik_jL)=(-1)^{n-1}\prod_{l=1, l\neq j}^{n}\frac{k_j-k_l+ic}{k_j-k_l-ic}\)

 

 

 

 

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