Abstract
The energy spectrum and the correlation functions for n electrons in the one-dimensional single band Hubbard model with periodic boundary conditions are calculated exactly. For that purpose the Hamiltonian is transformed into a set of Hamiltonians, corresponding to systems of spinless fermions.
Our results include the results of Mei and Chen, presented in a recent paper.
Original language | English |
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Pages (from-to) | 1033-1041 |
Journal | Physica A |
Volume | 157 |
Issue number | 2 |
DOIs | |
Publication status | Published - 1989 |