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Regge theory and statistical mechanics

F. Canfora·L. Parisi·G. Vilasi
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Abstract

An interesting connection between the Regge theory of scattering, the Veneziano amplitude, the Lee-Yang theorems in statistical mechanics and nonextensive Renyi entropy is addressed. In this scheme the standard entropy and the Renyi entropy appear to be different limits of a unique mathematical object. This framework sheds light on the physical origin of nonextensivity. A non trivial application to spin glass theory is shortly outlined.

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F. Canfora, L. Parisi, G. Vilasi. 2006-05-16. Regge theory and statistical mechanics. https://doi.org/10.1016/j.physletb.2006.05.019

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