Generation of atypical hopping and interactions by kinetic driving

We study the effect of time-periodically varying the hopping amplitude in a one-dimensional Bose-Hubbard model, such that its time-averaged value is zero. Employing Floquet theory, we derive a static effective Hamiltonian in which nearest-neighbor single-particle hopping processes are suppressed, bu...

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Veröffentlicht in:	arXiv.org 2018-08
Hauptverfasser:	Pieplow, Gregor, Sols, Fernando, Creffield, Charles E
Format:	Artikel
Sprache:	eng
Schlagworte:	Fluids Physics - Quantum Gases Superfluidity
Online-Zugang:	Volltext
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