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Perturbations of KMS States and Noncommutative Lp-spaces

arXiv
Authors: Ricardo Correa da Silva

Year

2018

Paper ID

23431

Status

Preprint

Abstract Read

~2 min

Abstract Words

59

Citations

N/A

Abstract

We extend the theory of perturbations of KMS states to a class of unbounded perturbations using noncommutative Lp-spaces. We also prove certain stability of the domain of the Modular Operator associated with a ||.||p-continuous state. This allows us to define an analytic multiple-time KMS condition and to obtain its analyticity together with some bounds to its norm.

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  • This paper contributes to the Quantum Simulation research area in the Quantum Articles archive.
  • It adds a 2018 reference point for readers tracking recent quantum research.
  • We extend the theory of perturbations of KMS states to a class of unbounded perturbations using noncommutative Lp-spaces.

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