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# The relativistic KMS condition for the thermal n-point functions of the P(φ)_2 model

 Jakel, Christian Dieter and Robl, Florian 2014. The relativistic KMS condition for the thermal n-point functions of the P(φ)_2 model. ArXiv e-prints , 1103.3609.

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## Abstract

Thermal quantum field theories are expected to obey a relativistic KMS condition, which replaces both the relativistic spectrum condition of Wightman quantum field theory and the KMS condition, which characterises equilibrium states in quantum statistical mechanics. In a previous work it has been shown that the two-point function of the thermal $P(\phi)_2$ model satisfies the relativistic KMS condition. Here we extend this result to general $n$-point functions.

Item Type: Article Publication Published Mathematics Q Science > QA Mathematics Cornell University Press 19 Mar 2016 23:14 http://orca.cf.ac.uk/id/eprint/44212

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