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Integrable Floquet Hamiltonian for a Periodically Tilted 1D Gas.

08:00 EDT 27th September 2019 | BioPortfolio

Summary of "Integrable Floquet Hamiltonian for a Periodically Tilted 1D Gas."

An integrable model subjected to a periodic driving gives rise generally to a nonintegrable Floquet Hamiltonian. Here we show that the Floquet Hamiltonian of the integrable Lieb-Liniger model in the presence of a linear potential with a periodic time-dependent strength is instead integrable and its quasienergies can be determined using the Bethe ansatz approach. We discuss various aspects of the dynamics of the system at stroboscopic times and we also propose a possible experimental realization of the periodically driven tilting in terms of a shaken rotated ring potential.

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This article was published in the following journal.

Name: Physical review letters
ISSN: 1079-7114
Pages: 130401

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