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Comment on "Probing vortex unbinding via dipole fluctuations"

S. E. Korshunov
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Abstract

We demonstrate that the method suggested by Fertig and Straley [Phys. Rev. B 66, 201402 (2002)] for the identification of different phases in two-dimensional XY models does not allow to make any unambiguous conclusions and make a tentative proposal of another approach to this problem.

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S. E. Korshunov. 2007-08-03. Comment on "Probing vortex unbinding via dipole fluctuations". https://doi.org/10.1103/physrevb.76.087401

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