[{"language":[{}],"external_id":{"isi":[]},"project":[{"_id":"25681D80-B435-11E9-9278-68D0E5697425","name":"International IST Postdoc Fellowship Programme","call_identifier":"FP7"}],"isi":1,"quality_controlled":"1","publication_identifier":{"issn":[]},"month":"01","author":[{"first_name":"Marcin","last_name":"Wysokiński"},{"last_name":"Kaczmarczyk","first_name":"Jan","orcid":"0000-0002-1629-3675","id":"46C405DE-F248-11E8-B48F-1D18A9856A87"}],"volume":29,"dini_type":"doc-type:article","date_created":"2018-12-11T11:50:29Z","date_updated":"2023-09-20T11:25:32Z","department":[{"tree":[{"_id":"ResearchGroups"},{"_id":"IST"}],"_id":"MiLe"}],"publication_status":"published","publist_id":"6194","ec_funded":1,"creator":{"id":"4435EBFC-F248-11E8-B48F-1D18A9856A87","login":"apreinsp"},"article_number":"085604","date_published":"2017-01-16T00:00:00Z","citation":{"ieee":"M. Wysokiński and J. Kaczmarczyk, “Unconventional superconductivity in generalized Hubbard model role of electron–hole symmetry breaking terms,” Journal of Physics: Condensed Matter, vol. 29, no. 8. IOP Publishing Ltd., 2017.","apa":"Wysokiński, M., & Kaczmarczyk, J. (2017). Unconventional superconductivity in generalized Hubbard model role of electron–hole symmetry breaking terms. Journal of Physics: Condensed Matter. IOP Publishing Ltd. https://doi.org/10.1088/1361-648X/aa532f","ista":"Wysokiński M, Kaczmarczyk J. 2017. Unconventional superconductivity in generalized Hubbard model role of electron–hole symmetry breaking terms. Journal of Physics: Condensed Matter. 29(8), 085604.","short":"M. Wysokiński, J. Kaczmarczyk, Journal of Physics: Condensed Matter 29 (2017).","mla":"Wysokiński, Marcin, and Jan Kaczmarczyk. “Unconventional Superconductivity in Generalized Hubbard Model Role of Electron–Hole Symmetry Breaking Terms.” Journal of Physics: Condensed Matter, vol. 29, no. 8, 085604, IOP Publishing Ltd., 2017, doi:10.1088/1361-648X/aa532f.","chicago":"Wysokiński, Marcin, and Jan Kaczmarczyk. “Unconventional Superconductivity in Generalized Hubbard Model Role of Electron–Hole Symmetry Breaking Terms.” Journal of Physics: Condensed Matter. IOP Publishing Ltd., 2017. https://doi.org/10.1088/1361-648X/aa532f."},"publication":"Journal of Physics: Condensed Matter","uri_base":"https://research-explorer.ista.ac.at","article_processing_charge":"No","day":"16","dc":{"date":["2017"],"language":["eng"],"source":["Wysokiński M, Kaczmarczyk J. Unconventional superconductivity in generalized Hubbard model role of electron–hole symmetry breaking terms. Journal of Physics: Condensed Matter. 2017;29(8). doi:10.1088/1361-648X/aa532f"],"rights":["info:eu-repo/semantics/closedAccess"],"relation":["info:eu-repo/semantics/altIdentifier/doi/10.1088/1361-648X/aa532f","info:eu-repo/semantics/altIdentifier/issn/09538984","info:eu-repo/semantics/altIdentifier/wos/000393955500001","info:eu-repo/grantAgreement/EC/FP7/291734"],"publisher":["IOP Publishing Ltd."],"title":["Unconventional superconductivity in generalized Hubbard model role of electron–hole symmetry breaking terms"],"creator":["Wysokiński, Marcin","Kaczmarczyk, Jan"],"identifier":["https://research-explorer.ista.ac.at/record/1163"],"type":["info:eu-repo/semantics/article","doc-type:article","text","http://purl.org/coar/resource_type/c_6501"],"description":["We investigate the effect of the electron-hole (e-h) symmetry breaking on d-wave superconductivity induced by non-local effects of correlations in the generalized Hubbard model. The symmetry breaking is introduced in a two-fold manner: by the next-to-nearest neighbor hopping of electrons and by the charge-bond interaction - the off-diagonal term of the Coulomb potential. Both terms lead to a pronounced asymmetry of the superconducting order parameter. The next-to-nearest neighbor hopping enhances superconductivity for h-doping, while diminishes it for e-doping. The charge-bond interaction alone leads to the opposite effect and, additionally, to the kinetic-energy gain upon condensation in the underdoped regime. With both terms included, with similar amplitudes, the height of the superconducting dome and the critical doping remain in favor of h-doping. The influence of the charge-bond interaction on deviations from symmetry of the shape of the gap at the Fermi surface in the momentum space is briefly discussed."]},"scopus_import":"1","oa_version":"None","user_id":"c635000d-4b10-11ee-a964-aac5a93f6ac1","_id":"1163","intvolume":" 29","status":"public","issue":"8","abstract":[{"lang":"eng"}],"type":"journal_article"}]