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Collective dynamics...
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Abdullaev, FatkhullaPhysical-Technical Institute, Uzbek Academy of Sciences, Tashkent, Uzbekistan; CNH, Universidade Federal do ABC, Santo André, Brazil
(författare)
Collective dynamics of Fermi-Bose mixtures with an oscillating scattering length
- Artikel/kapitelEngelska2019
Förlag, utgivningsår, omfång ...
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American Physical Society,2019
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printrdacarrier
Nummerbeteckningar
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LIBRIS-ID:oai:DiVA.org:oru-73269
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https://urn.kb.se/resolve?urn=urn:nbn:se:oru:diva-73269URI
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https://doi.org/10.1103/PhysRevA.99.033614DOI
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Språk:engelska
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Sammanfattning på:engelska
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Klassifikation
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Ämneskategori:ref swepub-contenttype
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Ämneskategori:art swepub-publicationtype
Anmärkningar
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Funding Agency:Conselho Nacional de Desenvolvimento Cientifico e Tecnologico (CNPq-Brasil)
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Collective oscillations of superfluid mixtures of ultra cold fermionic and bosonic atoms are investigated while varying the fermion-boson scattering length. We study the dynamics with respect to excited center of mass modes and breathing modes in the mixture. Parametric resonances are also analyzed when the scattering length varies periodically in time, by comparing partial differential equation (PDE) models and ordinary differential equation (ODE) models for the dynamics. An application to the recent experiment with fermionic Li-6 and bosonic Li-7 atoms, which approximately have the same masses, is discussed.
Ämnesord och genrebeteckningar
Biuppslag (personer, institutioner, konferenser, titlar ...)
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Ögren, Magnus,1977-Örebro universitet,Institutionen för naturvetenskap och teknik,Nano Science Center, Department of Chemistry, University of Copenhagen, København, Denmark(Swepub:oru)muon
(författare)
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Sørensen, Mads-PeterDepartment of Applied Mathematics and Computer Science, Technical University of Denmark, Kongens Lyngby, Denmark
(författare)
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Physical-Technical Institute, Uzbek Academy of Sciences, Tashkent, Uzbekistan; CNH, Universidade Federal do ABC, Santo André, BrazilInstitutionen för naturvetenskap och teknik
(creator_code:org_t)
Sammanhörande titlar
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Ingår i:Physical Review A. Atomic, Molecular, and Optical Physics: American Physical Society99:31050-29471094-1622
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