Two-point correlation functions for a distinguishable particle hopping on a uniform one-dimensional chain
- 1 January 1978
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 17 (1), 40-46
- https://doi.org/10.1103/physrevb.17.40
Abstract
We derive the two-point correlation function for a distinguishable-particle hopping on a one-dimensional linear chain with all sites equivalent. The solution is obtained from a multiple-scattering equation derived from first principles. The results are similar to results obtained from computer experiments and phenomenological arguments.Keywords
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