Gibbs States, Algebraic Dynamics and Generalized Riesz Systems

Author:

Bagarello F.,Inoue H.,Trapani C.ORCID

Abstract

AbstractIn PT-quantum mechanics the generator of the dynamics of a physical system is not necessarily a self-adjoint Hamiltonian. It is now clear that this choice does not prevent to get a unitary time evolution and a real spectrum of the Hamiltonian, even if, most of the times, one is forced to deal with biorthogonal sets rather than with on orthonormal basis of eigenvectors. In this paper we consider some extended versions of the Heisenberg algebraic dynamics and we relate this analysis to some generalized version of Gibbs states and to their related KMS-like conditions. We also discuss some preliminary aspects of the Tomita–Takesaki theory in our context.

Funder

Japan Society for the Promotion of Science

Gruppo Nazionale per l’Analisi Matematica, la Probabilità e le loro Applicazioni

Gruppo Nazionale per la Fisica Matematic

Publisher

Springer Science and Business Media LLC

Subject

Applied Mathematics,Computational Theory and Mathematics,Computational Mathematics

Reference27 articles.

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