Energy transfer in a bilayer Fermi gas in the non-linear regime

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buir.contributor.authorTanatar, Bilal
buir.contributor.orcidTanatar, Bilal|0000-0002-5246-0119
dc.citation.issueNumber4en_US
dc.citation.volumeNumber254en_US
dc.contributor.authorRenklioğlu, B.en_US
dc.contributor.authorOktel, M. Ö.en_US
dc.contributor.authorTanatar, Bilalen_US
dc.date.accessioned2018-04-12T10:38:37Z
dc.date.available2018-04-12T10:38:37Z
dc.date.issued2017en_US
dc.departmentDepartment of Physicsen_US
dc.description.abstractWe consider a bilayer system of two-dimensional spin-polarized dipolar Fermi gas without any tunneling between the layers. We calculate the energy transfer rate between the layers in the nonlinear regime where the layers have a relative velocity, as a function of temperature and drift velocities of the particles of the system in each layer. The effective interactions describing the correlation effects and screening between the dipoles are obtained by the Hubbard approximation in a single layer (intralayer), and the random-phase approximation (RPA) across the layers (inter-layer). The energy transfer arises from the longrange nature of dipolar interactions between the particles of the system. As a result of the increasing drift velocities, the nonlinear heat transfer between the layers remarkably increases and the system reaches its equilibrium at lower temperatures. Our calculations show that cooling with dipolar interactions without any material contact can be utilized to cool the ultracold dipolar systems.en_US
dc.embargo.release2018-04-07en_US
dc.identifier.doi10.1002/pssb.201600501en_US
dc.identifier.issn0370-1972
dc.identifier.urihttp://hdl.handle.net/11693/36399
dc.language.isoEnglishen_US
dc.publisherWiley-VCH Verlagen_US
dc.relation.isversionofhttp://dx.doi.org/10.1002/pssb.201600501en_US
dc.source.titlePhysica Status Solidi (B) Basic Researchen_US
dc.subjectDipolar interactionsen_US
dc.subjectDrift velocityen_US
dc.subjectEnergy transfer rateen_US
dc.subjectNonlinear regimeen_US
dc.subjectRandom-phase approximationen_US
dc.titleEnergy transfer in a bilayer Fermi gas in the non-linear regimeen_US
dc.typeArticleen_US

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