Stable coherent states

Beitrag in einer Fachzeitschrift

Details zur Publikation

Autorinnen und Autoren: Zipfel A, Thiemann T
Zeitschrift: Physical Review D
Jahr der Veröffentlichung: 2016
Band: 93
Heftnummer: 8
ISSN: 2470-0010


We analyze the stability under time evolution of complexitier coherent states (CCS) in one-dimensional mechanical systems. A system of coherent states is called stable if it evolves into another coherent state. It turns out that a system can only possess stable CCS if the classical evolution of thc variable z = e-14(i xc)q pound for a given complexifier C depends only on z itself and not on its complex conjugate. This condition is very restrictive in general so that only a few systems exist that obey this condition. However, it is possible to access a wider class of models that in principle may allow for stable coherent states associated with certain regions in the phase space by introducing action-angle coordinates.

FAU-Autorinnen und Autoren / FAU-Herausgeberinnen und Herausgeber

Thiemann, Thomas Prof. Dr.
Lehrstuhl für Theoretische Physik
Zipfel, Antonia
Lehrstuhl für Theoretische Physik


Zipfel, A., & Thiemann, T. (2016). Stable coherent states. Physical Review D, 93(8).

Zipfel, Antonia, and Thomas Thiemann. "Stable coherent states." Physical Review D 93.8 (2016).


Zuletzt aktualisiert 2019-20-03 um 15:38

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