What is absolutely continuous spectrum?
Résumé
This note is an expanded version of the author's
contribution to the Proceedings of the ICMP Santiago, 2015, and is based on a
talk given by the second author at the same Congress. It concerns a research
program devoted to the characterization of the
absolutely continuous spectrum of a self-adjoint operator H in terms of the transport
properties of a suitable class of open quantum systems canonically associated to H.
Origine : Fichiers produits par l'(les) auteur(s)
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