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Phase Diagram of the Two-Orbital Model for Iron-Based HTSC: Variational Cluster Approximation

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dc.contributor.authorZumagulov, Y. V.
dc.contributor.authorKashurnikov, V. A.
dc.contributor.authorKrasavin, A. V.
dc.contributor.authorLukyanov, A. E.
dc.contributor.authorNeverov, V. D.
dc.contributor.authorКашурников, Владимир Анатольевич
dc.contributor.authorКрасавин, Андрей Валерьевич
dc.contributor.authorЛукьянов, Александр Евгеньевич
dc.contributor.authorНеверов, Вячеслав Дмитриевич
dc.date.accessioned2024-11-21T08:40:34Z
dc.date.available2024-11-21T08:40:34Z
dc.date.issued2019
dc.description.abstractThe phase diagram of the two-dimensional two-orbital Hubbard model, which is widely used to describe high-temperature iron-based superconductors, is calculated in the electron doping region using the method of the variational cluster approximation. It is found that the coexistence of the antiferromagnetic and superconducting phases is realized in a wide range of electron doping values. In the superconducting phase, the order parameter has s(+/-) symmetry.
dc.format.extentС. 45-50;
dc.identifier.citationPhase Diagram of the Two-Orbital Model for Iron-Based HTSC: Variational Cluster Approximation / Zhumagulov, Ya, V [et al.] // JETP Letters. - 2019. - 109. - № 1. - P. 45-50;. - 10.1134/S0021364019010144
dc.identifier.doi10.1134/S0021364019010144
dc.identifier.urihttps://www.doi.org/10.1134/S0021364019010144
dc.identifier.urihttps://www.scopus.com/record/display.uri?eid=2-s2.0-85065703771&origin=resultslist
dc.identifier.urihttp://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=Alerting&SrcApp=Alerting&DestApp=WOS_CPL&DestLinkType=FullRecord&UT=WOS:000468033800009
dc.identifier.urihttps://openrepository.mephi.ru/handle/123456789/18034
dc.relation.ispartofJETP Letters
dc.titlePhase Diagram of the Two-Orbital Model for Iron-Based HTSC: Variational Cluster Approximation
dc.typeArticle
dspace.entity.typePublication
oaire.citation.issue1
oaire.citation.volume109
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