Abstract
The short-range, one-band model for electron correlations in a narrow energy band is solved exactly in the one-dimensional case. The ground-state energy, wave function, and the chemical potentials are obtained, and it is found that the ground state exhibits no conductor-insulator transition as the correlation strength is increased.
Original language | English (US) |
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Pages (from-to) | 1445-1448 |
Number of pages | 4 |
Journal | Physical review letters |
Volume | 20 |
Issue number | 25 |
DOIs | |
State | Published - 1968 |
All Science Journal Classification (ASJC) codes
- General Physics and Astronomy