Exact diagonalisations of open spin-1 chains
The author numerically computes the two lowest eigenvalues of finite length spin-1 chains with the Hamiltonian H= Sigma i(Si.Si+1- beta (Si.Si+1)2) and open boundary conditions....
The author numerically computes the two lowest eigenvalues of finite length spin-1 chains with the Hamiltonian H= Sigma i(Si.Si+1- beta (Si.Si+1)2) and open boundary conditions....
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