Chaotic and regular dynamics in the three-site Bose-Hubbard model

We analyze the energy spectrum of the three-site Bose-Hubbard model. It is shown that this spectrum is a mixture of the regular and irregular spectra associated with the regular and chaotic components of the classical Bose-Hubbard model. We find relative volumes of these components by using the pseu...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Bychek, Anna A., Muraev, Pavel S., Maksimov, Dmitrii N., Bulgakov, Evgeny N., Kolovsky, Andrey R.
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	Energy spectra
Online-Zugang:	Volltext
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