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arxiv: cond-mat/0304018 · v2 · submitted 2003-04-01 · ❄️ cond-mat.stat-mech

On the nonextensivity of the long range X-Y model

classification ❄️ cond-mat.stat-mech
keywords modelrangeanalyticaldegreesenergyevidenceextensivefreedom
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It will be given analytical and numerical evidence supporting that the X-Y model yields an extensive, i.e. proportional to the number of degrees of freedom N, internal energy U for any value of the interaction range.

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