Two-dimensional boson-fermion mixtures
buir.contributor.author | Tanatar, Bilal | |
buir.contributor.orcid | Tanatar, Bilal|0000-0002-5246-0119 | |
dc.citation.issueNumber | 6 | en_US |
dc.citation.volumeNumber | 79 | en_US |
dc.contributor.author | Subaşi, A.L. | en_US |
dc.contributor.author | Sevinçli, S. | en_US |
dc.contributor.author | Vignolo P. | en_US |
dc.contributor.author | Tanatar, Bilal | en_US |
dc.date.accessioned | 2016-02-08T10:03:49Z | |
dc.date.available | 2016-02-08T10:03:49Z | |
dc.date.issued | 2009 | en_US |
dc.department | Department of Physics | en_US |
dc.description.abstract | Using mean-field theory, we study the equilibrium properties of boson-fermion mixtures confined in a harmonic pancake-shaped trap at zero temperature. When the modulus of the s -wave scattering lengths are comparable to the mixture thickness, two-dimensional scattering events introduce a logarithmic dependence on density in the coupling constants, greatly modifying the density profiles themselves. We show that, for the case of a negative boson-fermion three-dimensional s -wave scattering length, the dimensional crossover stabilizes the mixture against collapse and drives it toward spatial demixing. © 2009 The American Physical Society. | en_US |
dc.description.provenance | Made available in DSpace on 2016-02-08T10:03:49Z (GMT). No. of bitstreams: 1 bilkent-research-paper.pdf: 70227 bytes, checksum: 26e812c6f5156f83f0e77b261a471b5a (MD5) Previous issue date: 2009 | en |
dc.identifier.doi | 10.1103/PhysRevA.79.063632 | en_US |
dc.identifier.issn | 10502947 | |
dc.identifier.uri | http://hdl.handle.net/11693/22713 | |
dc.language.iso | English | en_US |
dc.relation.isversionof | http://dx.doi.org/10.1103/PhysRevA.79.063632 | en_US |
dc.source.title | Physical Review A - Atomic, Molecular, and Optical Physics | en_US |
dc.subject | Boson fermions | en_US |
dc.subject | Boson-fermion mixtures | en_US |
dc.subject | Coupling constants | en_US |
dc.subject | De-mixing | en_US |
dc.subject | Density profile | en_US |
dc.subject | Dimensional crossover | en_US |
dc.subject | Equilibrium properties | en_US |
dc.subject | Logarithmic dependence | en_US |
dc.subject | S-wave scattering lengths | en_US |
dc.subject | Two-dimensional scattering | en_US |
dc.subject | Zero temperatures | en_US |
dc.subject | Bosons | en_US |
dc.subject | Electromagnetic wave scattering | en_US |
dc.subject | Fermions | en_US |
dc.subject | Mean field theory | en_US |
dc.subject | Shear waves | en_US |
dc.subject | Two dimensional | en_US |
dc.subject | Mixtures | en_US |
dc.title | Two-dimensional boson-fermion mixtures | en_US |
dc.type | Article | en_US |
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