Finite Temperature Correlation Functions in Integrable QFT

A. LeClair; G. Mussardo

Finite Temperature Correlation Functions in Integrable QFT

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arxiv hep-th/9902075 v1 pith:UMV2WH6O submitted 1999-02-10 hep-th cond-mat

Finite Temperature Correlation Functions in Integrable QFT

A. Leclair , G. Mussardo This is my paper

classification hep-th cond-mat

keywords functionscorrelationfiniteintegrabletemperaturethermodynamicansatzbethe

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Finite temperature correlation functions in integrable quantum field theories are formulated only in terms of the usual, temperature-independent form factors, and certain thermodynamic filling fractions which are determined from the thermodynamic Bethe ansatz. Explicit expressions are given for the one and two-point functions.

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