Fragmented condensation in Bose–Hubbard trimers with tunable tunnelling

Fragmented condensation in Bose–Hubbard trimers with tunable tunnelling

We consider a Bose–Hubbard (BH) trimer, i.e. an ultracold Bose gas populating three quantum states. The latter can be either different sites of a triple-well potential or three internal states of the atoms. The bosons can tunnel between different states with variable tunnelling strength between two...

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Bibliographic Details
Main Authors:	A Gallemí, M Guilleumas, J Martorell, R Mayol, A Polls, B Juliá-Díaz
Format:	Article
Language:	English
Published:	IOP Publishing 2015-01-01
Series:	New Journal of Physics
Subjects:	Bose–Hubbard trimers many-body fragmentation semifluxons
Online Access:	https://doi.org/10.1088/1367-2630/17/7/073014

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