{"paper":{"title":"Anomalous Hall Effect in Ferromagnetic Metals: Role of Phonons at Finite Temperature","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"Atsuo Shitade, Naoto Nagaosa","submitted_at":"2011-09-26T07:32:41Z","abstract_excerpt":"The anomalous Hall effect in a multiband tight-binding model is numerically studied taking into account both elastic scattering by disorder and inelastic scattering by the electron-phonon interaction. The Hall conductivity is obtained as a function of temperature $T$, inelastic scattering rate $\\gamma$, chemical potential $\\mu$, and impurity concentration $x_{\\rm imp}$. We find that the new scaling law holds over a wide range of these parameters; $-\\sigma_{xy}= (\\alpha \\sigma_{xx0}^{-1} + \\beta \\sigma_{xx0}^{-2}) \\sigma_{xx}^2 + b$, with $\\sigma_{\\mu \\nu}$ ($\\sigma_{\\mu \\nu 0}$) being the cond"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1109.5463","kind":"arxiv","version":2},"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"}