On the relativistic KMS condition for the P(ϕ)_2 model

Abstract

The relativistic KMS condition introduced by Bros and Buchholz provides a link between quantum statistical mechanics and quantum field theory. We show that for the $P(\varphi {)}_2$ model at positive temperature, the two point function for fields satisfies the relativistic KMS condition.

References in corpus (2)

• KMS, etc
• Thermal Quantum Fields with Spatially Cut-off Interactions in 1+1 Space-time Dimensions

Cited by in corpus (4)

• A Perspective on Constructive Quantum Field Theory
• Reflection positivity for the circle group
• The relativistic KMS condition for the thermal n-point functions of the P(ϕ)_2 model
• KMS conditions, standard real subspaces and reflection positivity on the circle group