Temperature-dependent fluctuations in the two-dimensionalXYmodel
نویسندگان
چکیده
منابع مشابه
1 8 Ju l 2 00 5 Temperature dependent fluctuations in the two - dimensional XY model
We present a detailed investigation of the probability density function (PDF) of order parameter fluctuations in the finite two-dimensional XY (2dXY ) model. In the low temperature critical phase of this model, the PDF approaches a universal non-Gaussian limit distribution in the limit T → 0. Our analysis resolves the question of temperature dependence of the PDF in this regime, for which confl...
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ژورنال
عنوان ژورنال: Journal of Physics A: Mathematical and General
سال: 2005
ISSN: 0305-4470,1361-6447
DOI: 10.1088/0305-4470/38/25/001