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cond-mat.str-el1999
Charge and spin dynamics of the Hubbard chains
Youngho Park, Shoudan Liang
We calculate the local correlation functions of charge and spin for the one-chain and two-chain Hubbard model using the density matrix renormalization group method and the recursio…
cond-mat.str-el1998★ 11 cited
Phase diagram of the two-chain Hubbard model
Youngho Park, Shoudan Liang, T. K. Lee
We have calculated the charge gap and spin gap for the two-chain Hubbard model as a function of the on-site Coulomb interaction and the interchain hopping amplitude. We used the de…