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Article: Stability condition of a strongly interacting boson-fermion mixture across an interspecies Feshbach resonance

TitleStability condition of a strongly interacting boson-fermion mixture across an interspecies Feshbach resonance
Authors
Yu, ZQZhang, SZhai, H
Issue Date2011
PublisherAmerican Physical Society. The Journal's web site is located at http://pra.aps.org
Citation
Physical Review A (Atomic, Molecular and Optical Physics), 2011, v. 83 n. 4, article no. 041603 How to Cite?
DOI: http://dx.doi.org/10.1103/PhysRevA.83.041603
AbstractWe study the properties of dilute bosons immersed in a single-component Fermi sea across a broad boson-fermion Feshbach resonance. The stability of the mixture requires that the bare interaction between bosons exceeds a critical value, which is a universal function of the boson-fermion scattering length, and exhibits a maximum in the unitary region. We calculate the quantum depletion, momentum distribution, and the boson contact parameter across the resonance. The transition from condensate to molecular Fermi gas is also discussed. © 2011 American Physical Society.
Persistent Identifierhttp://hdl.handle.net/10722/167078
ISSN
1050-2947
2014 Impact Factor: 2.808
ISI Accession Number ID
WOS:000290105300003
References
References in Scopus

 

DC FieldValueLanguage
dc.contributor.authorYu, ZQen_HK
dc.contributor.authorZhang, Sen_HK
dc.contributor.authorZhai, Hen_HK
dc.date.accessioned2012-09-28T04:02:57Z-
dc.date.available2012-09-28T04:02:57Z-
dc.date.issued2011en_HK
dc.identifier.citationPhysical Review A (Atomic, Molecular and Optical Physics), 2011, v. 83 n. 4, article no. 041603-
dc.identifier.issn1050-2947en_HK
dc.identifier.urihttp://hdl.handle.net/10722/167078-
dc.description.abstractWe study the properties of dilute bosons immersed in a single-component Fermi sea across a broad boson-fermion Feshbach resonance. The stability of the mixture requires that the bare interaction between bosons exceeds a critical value, which is a universal function of the boson-fermion scattering length, and exhibits a maximum in the unitary region. We calculate the quantum depletion, momentum distribution, and the boson contact parameter across the resonance. The transition from condensate to molecular Fermi gas is also discussed. © 2011 American Physical Society.en_HK
dc.languageengen_US
dc.publisherAmerican Physical Society. The Journal's web site is located at http://pra.aps.orgen_HK
dc.relation.ispartofPhysical Review A (Atomic, Molecular and Optical Physics)-
dc.titleStability condition of a strongly interacting boson-fermion mixture across an interspecies Feshbach resonanceen_HK
dc.typeArticleen_HK
dc.identifier.emailZhang, S: shizhong@hku.hken_HK
dc.identifier.authorityZhang, S=rp01661en_HK
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.doi10.1103/PhysRevA.83.041603en_HK
dc.identifier.scopuseid_2-s2.0-79960622871en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-79960622871&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume83en_HK
dc.identifier.issue4en_HK
dc.identifier.spagearticle no. 041603-
dc.identifier.epagearticle no. 041603-
dc.identifier.isiWOS:000290105300003-
dc.publisher.placeUnited Statesen_HK
dc.identifier.scopusauthoridYu, ZQ=16033733200en_HK
dc.identifier.scopusauthoridZhang, S=36678393800en_HK
dc.identifier.scopusauthoridZhai, H=7202968340en_HK
dc.identifier.issnl1050-2947-

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