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dc.contributor.advisorOktel, Mehmet Özgüren_US
dc.contributor.authorÜnal, Fatma Nuren_US
dc.date.accessioned2016-01-08T18:24:33Z
dc.date.available2016-01-08T18:24:33Z
dc.date.issued2012
dc.identifier.urihttp://hdl.handle.net/11693/15780
dc.descriptionAnkara : The Department of Physics and the Graduate of School of Engineering and Science of Bilkent University, 2012.en_US
dc.descriptionThesis (Master's) -- Bilkent University, 2012.en_US
dc.descriptionIncludes bibliographical references leaves 35-38.en_US
dc.description.abstractBose-Einstein condensations (BEC), pairing behaviour, vortex formations in superconductivity and superfluidity are just a few examples of fascinating features of ultracold gases. In this thesis, we study charged-neutral cold atom mixtures which are obtained by placing a neutral mixture under an artificial magnetic field coupling only one of the components. We begin with two distinguishable (charged-neutral) particles on a ring trap. Charged particle gains angular momentum due to a magnetic field along the axis of the ring and we see that there is a big angular momentum transfer to neutral particle in orders of ¯h. This work is set forth to guide us in the many body problem of vortex transformation in charged-neutral superfluid mixtures. In the main part of the thesis, we examine charged-neutral fermion mixtures. Thanks to artificial magnetic fields, Cooper pairs whose only one component coupling to magnetic field can be created now. We calculate the gap equation for this system and solve for the critical temperature. We show that critical temperature decreases for the increasing magnetic field.en_US
dc.description.statementofresponsibilityÜnal, Fatma Nuren_US
dc.format.extentviii, 38 leavesen_US
dc.language.isoEnglishen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectPairingen_US
dc.subjectsuperconductivityen_US
dc.subjectcharged-neutral mixtureen_US
dc.subjectartificial magnetic fielden_US
dc.subjectpairing susceptibilityen_US
dc.subjectgap equationen_US
dc.subject.lccQC611.92 .U53 2012en_US
dc.subject.lcshSuperconductivity.en_US
dc.subject.lcshMagnetic fields.en_US
dc.subject.lcshCondensation.en_US
dc.titlePairing in charged-neutral fermion mixtures under an artificial magnetic fielden_US
dc.typeThesisen_US
dc.departmentDepartment of Physicsen_US
dc.publisherBilkent Universityen_US
dc.description.degreeM.S.en_US


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