Physics – Condensed Matter – Strongly Correlated Electrons
Scientific paper
2008-11-18
J.Stat.Mech.0903:P03002,2009
Physics
Condensed Matter
Strongly Correlated Electrons
19 pages, 5 figures, typos corrected
Scientific paper
10.1088/1742-5468/2009/03/P03002
We propose a generalization of the replica trick that allows to calculate the large distance asymptotic of off-diagonal correlation functions in anyonic models with a proper factorizable ground-state wave-function. We apply this new method to the exact determination of all the harmonic terms of the correlations of a gas of impenetrable anyons and to the Calogero Sutherland model. Our findings are checked against available analytic and numerical results.
Calabrese Pasquale
Santachiara Raoul
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