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math-ph2011★ 6 cited
The relativistic KMS condition for the thermal n-point functions of the P(ϕ)_2 model
Christian D. Jäkel, Florian Robl
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 K…
math-ph2011★ 3 cited
The Hölder Inequality for KMS States
Christian D. Jäkel, Florian Robl
We prove a Hölder inequality for KMS States, which generalises a well-known trace-inequality. Our results are based on the theory of non-commutative -spaces.