Preparation of the 1/2 Laughlin state with atoms in a rotating trap

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorBarcelona Institute of Science and Technology-
Autor(es): dc.contributorHarvard University-
Autor(es): dc.contributorICREA-
Autor(es): dc.contributorUniversität Hamburg-
Autor(es): dc.contributorHamburg Centre for Ultrafast Imaging-
Autor(es): dc.creatorAndrade, Bárbara-
Autor(es): dc.creatorKasper, Valentin-
Autor(es): dc.creatorLewenstein, Maciej-
Autor(es): dc.creatorWeitenberg, Christof-
Autor(es): dc.creatorGraß, Tobias-
Data de aceite: dc.date.accessioned2025-08-21T19:01:19Z-
Data de disponibilização: dc.date.available2025-08-21T19:01:19Z-
Data de envio: dc.date.issued2022-04-29-
Data de envio: dc.date.issued2022-04-29-
Data de envio: dc.date.issued2021-06-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1103/PhysRevA.103.063325-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/229065-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/229065-
Descrição: dc.descriptionFractional quantum Hall systems are among the most exciting strongly correlated systems. Accessing them microscopically via quantum simulations with ultracold atoms would be an important achievement toward a better understanding of this strongly correlated state of matter. A promising approach is to confine a small number of bosonic atoms in a quasi-two-dimensional rotating trap, which mimics the magnetic field. For rotation frequencies close to the in-plane trapping frequency, the ground state is predicted to be a bosonic analog of the Laughlin state. Here, we study the problem of the adiabatic preparation of the Laughlin state by ramping the rotation frequency and controlling the ellipticity of the trapping potential. By employing adapted ramping speeds for rotation frequency and ellipticity, and large trap deformations, we improve the preparation time for high-fidelity Laughlin states by a factor of 10 in comparison to previous studies. With this improvement of the adiabatic protocol the Laughlin state can be prepared with current experimental technology.-
Descrição: dc.descriptionInstituto de Física Teórica UNESP-Universidade Estadual Paulista-
Descrição: dc.descriptionICFO-Institut de Ciencies Fotoniques Barcelona Institute of Science and Technology, Av. Carl Friedrich Gauss 3-
Descrição: dc.descriptionDepartment of Physics Harvard University-
Descrição: dc.descriptionICREA, Pg. Lluis Companys 23-
Descrição: dc.descriptionILP-Institut für Laserphysik Universität Hamburg, Luruper Chaussee 149-
Descrição: dc.descriptionHamburg Centre for Ultrafast Imaging, Luruper Chaussee 149-
Descrição: dc.descriptionInstituto de Física Teórica UNESP-Universidade Estadual Paulista-
Idioma: dc.languageen-
Relação: dc.relationPhysical Review A-
???dc.source???: dc.sourceScopus-
Título: dc.titlePreparation of the 1/2 Laughlin state with atoms in a rotating trap-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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