Correlation functions for Hubbard-type models: The exact results for the Gutzwiller wave function in one dimension
- 28 September 1987
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 59 (13) , 1472-1475
- https://doi.org/10.1103/physrevlett.59.1472
Abstract
We report the analytic, approximation-free evaluation of four different correlation functions for interacting fermions on a one-dimensional lattice in terms of the Gutzwiller wave function.Keywords
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