Recovery of Hidden Interference in Mott Insulators

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dc.creatorTian, L.
dc.creatorFujiwara, F.
dc.creatorByrnes, T.
dc.creatorYamamoto, Y.
dc.date2007-05-14
dc.date.accessioned2026-07-07T08:01:46Z
dc.date.available2026-07-07T08:01:46Z
dc.descriptionParticle statistics plays a crucial role in a strongly interacting quantum many-body system. Here, we study the Hubbard model for distinguishable particles at unit filling. Starting from the superfluid-like state in the strong tunneling limit and gradually reducing the tunneling so that the on-site repulsive interaction dominates, the state ends up in a symmetric superposition of Mott insulator states. This result can be experimentally confirmed by the recovery of interference patterns in the density correlation functions. We also show that this state is a maximally entangled state, in contrast to the standard picture.
dc.description4 figures
dc.identifierhttps://arxiv.org/abs/0705.2023
dc.identifierhttp://arxiv.org/abs/0705.2023
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/129021
dc.subjectQuantum Physics
dc.subjectOther Condensed Matter
dc.titleRecovery of Hidden Interference in Mott Insulators
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