Absence of Mott Transition in an Exact Solution of the Short-Range, One-Band Model in One Dimension
Elliott H. LiebDepartment of Physics, Northeastern University, Boston, MassachusettsF. Y. WuDepartment of Physics, Northeastern University, Boston, Massachusetts
1968en
ABI
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.
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