Orientational Phase Transition in solid C_60: Bifurcation Approach

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A simple model for the angular dependent interaction between C_60 molecules on the face-centered cubic lattice is proposed. The bifurcations of the solutions of the nonlinear integral equations for orientational distribution functions in the mean field approximation are analyzed and the orientational phase transition in solid C_60 is described. The quantitative results for the orientational phase transition are in accordance with experimental data.
12 pages of Latex, 1 ps figure, to appear in "Theor.Math.Phys." (Moscow)

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Statistical Mechanics

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http://salesiana.dossiersoluciones.com/handle/123456789/30016

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/cond-mat/9912069
 http://arxiv.org/abs/cond-mat/9912069
 Theor.Math.Phys.(Moscow), v.121, N3, 479-491 (1999)

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arXiv