Absence of Mott Transition in an Exact Solution of the Short-Range, One-Band Model in One Dimension
- 17 June 1968
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 20 (25) , 1445-1448
- https://doi.org/10.1103/physrevlett.20.1445
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.Keywords
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