{"paper":{"title":"Local intra-unit-cell order parameters in cuprates","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.str-el"],"primary_cat":"cond-mat.supr-con","authors_text":"A.S. Moskvin","submitted_at":"2014-10-26T14:48:36Z","abstract_excerpt":"Starting with the on-site Hilbert space reduced to only three effective valence centers, nominally Cu$^{1+,2+,3+}$, we present an unified approach to the description of the local intra-unit-cell (IUC) order parameters in cuprates. Central point of the model implies the occurrence of unconventional on-site quantum superpositions of the three valent states characterized by different hole occupation, $n_h$=0,1,2, conventional spin s=1/2 for Cu$^{2+}$ and s=0 for Cu$^{1+,3+}$ centers, and different orbital symmetry:$B_{1g}$ for the ground states of the Cu$^{2+}$ center and $A_{1g}$ for the Cu$^{1+"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1410.7037","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":""},"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"}