{"paper":{"title":"Theory for Superconducting Properties of the Cuprates: Doping Dependence of the Electronic Excitations and Shadow States","license":"","headline":"","cross_cats":[],"primary_cat":"cond-mat","authors_text":"J. Schmalian, K. H. Bennemann, M. Langer, S. Grabowski","submitted_at":"1995-09-29T13:06:45Z","abstract_excerpt":"The superconducting phase of the 2D one-band Hubbard model is studied within the FLEX approximation and by using an Eliashberg theory. We investigate the doping dependence of $T_c$, of the gap function $\\Delta ({\\bf k},\\omega)$ and of the effective pairing interaction. Thus we find that $T_c$ becomes maximal for $13 \\; \\%$ doping. In {\\it overdoped} systems $T_c$ decreases due to the weakening of the antiferromagnetic correlations, while in the {\\it underdoped} systems due to the decreasing quasi particle lifetimes. Furthermore, we find {\\it shadow states} below $T_c$ which affect the electron"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/9509179","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/cond-mat/9509179/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"}