On the nonextensivity of the long range X-Y model

Abstract

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.

References in corpus (1)

• Numerical Determination of the Distribution of Energies for the XY-model

Cited by in corpus (6)

• Statistical mechanics and dynamics of solvable models with long-range interactions
• Large deviation techniques applied to systems with long-range interactions
• A note on non-thermodynamical applications of non-extensive statistics
• Density of states of a two dimensional XY model from Wang-Landau algorithm
• Nonextensive scaling in a long-range Hamiltonian system
• Unified framework for generalized quantum statistics: canonical partition function, maximum occupation number, and permutation phase of wave function