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19982005
most citedHow to determine model Hamiltonians for strongly correlated materials

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cond-mat.str-el1998

Density-matrix renormalization study of the Hubbard model on a Bethe lattice

Marie-Bernadette Lepetit, Maixent Cousy, G. M. Pastor

The half-filled Hubbard model on the Bethe lattice with coordination number is studied using the density-matrix renormalization group (DMRG) method. Ground-state properties s…