Superconductivity, charge orderings, magnetism, and their phase separations in the ground state of lattice models of superconductor with very short coherence length

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dc.contributor.authorKapcia, Konrad Jerzy
dc.date.accessioned2015-05-20T16:30:45Z
dc.date.available2015-05-20T16:30:45Z
dc.date.issued2015-04
dc.descriptionThis is an author-created, un-copyedited version of an article accepted for publication in Journal of Superconductivity and Novel Magnetism.pl_PL
dc.description.abstractWe present the ground state results for lattice models of superconductor (SC) with extremely short coherence length, which also involve the interplay with charge (CO) and (anti-)ferromagnetic orderings. Our preliminary results at zero-temperature (derived by means of the variational approach which treats the on-site interaction term exactly and the intersite interactions within the mean-field approximation, exact in $d\rightarrow+\infty$), yields that the SC phase can coexist with the CO or magnetic (M) phases in states with electron phase separation (PS:SC/CO and PS:SC/M, respectively).pl_PL
dc.description.sponsorshipNational Science Center (NCN) as a research project in years 2011-2013, under grant No. DEC-2011/01/N/ST3/00413; European Commission and Ministry of Science and Higher Education (Poland) - partial financial support from European Social Fund – Operational Programme "Human Capital" – POKL.04.01.01-00-133/09-00 – "Proinnowacyjne kształcenie, kompetentna kadra, absolwenci przyszłości"; National Science Center (NCN) as a doctoral scholarship in years 2013-2014, No. DEC- 2013/08/T/ST3/00012; The Fundation of Adam Mickiewicz University in Poznańpl_PL
dc.identifier.citationJournal of Superconductivity and Novel Magnetism, Vol. 28, No. 4, 1289-1294 (2015)pl_PL
dc.identifier.doihttps://doi.org/10.1007/s10948-014-2906-4
dc.identifier.issn1557-1939
dc.identifier.urihttp://hdl.handle.net/10593/13049
dc.language.isoenpl_PL
dc.publisherSpringer US, 233 Spring St, New York, NY 10013 USApl_PL
dc.rightsinfo:eu-repo/semantics/openAccesspl_PL
dc.subjectextended Hubbard modelpl_PL
dc.subjectatomic limitpl_PL
dc.subjectphase separationpl_PL
dc.subjectsuperconductivitypl_PL
dc.subjectmagnetismpl_PL
dc.subjectcharge-orderpl_PL
dc.subjectpair hoppingpl_PL
dc.subjectphase diagramspl_PL
dc.titleSuperconductivity, charge orderings, magnetism, and their phase separations in the ground state of lattice models of superconductor with very short coherence lengthpl_PL
dc.typeArtykułpl_PL

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