Gibbs States, Algebraic Dynamics and Generalized Riesz Systems

Fabio Bagarello, Camillo Trapani, Bagarello, Inoue

Risultato della ricerca: Articlepeer review

Abstract

In 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.
Lingua originaleEnglish
pagine (da-a)1-25
Numero di pagine25
RivistaComplex Analysis and Operator Theory
Volume14
Stato di pubblicazionePublished - 2020

All Science Journal Classification (ASJC) codes

  • Computational Mathematics
  • Computational Theory and Mathematics
  • Applied Mathematics

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