{"paper":{"title":"Chiral anomaly and giant magnetochiral anisotropy in noncentrosymmetric Weyl semimetals","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.str-el"],"primary_cat":"cond-mat.mes-hall","authors_text":"Naoto Nagaosa, Takahiro Morimoto","submitted_at":"2016-05-18T00:54:07Z","abstract_excerpt":"We theoretically propose that giant magnetochiral anisotropy is achieved in Weyl semimetals in noncentrosymmetric crystals as a consequence of the chiral anomaly. The magnetochiral anisotropy is the nonlinearity of the resistivity $\\rho$ that depends on the current $\\boldsymbol{I}$ and the magnetic field $\\boldsymbol{B}$ as $\\rho=\\rho_0 (1 + \\gamma \\boldsymbol{I} \\cdot \\boldsymbol{B})$, and can be applied to rectifier devices controlled by $\\boldsymbol{B}$. We derive the formula for the coefficient $\\gamma$ in noncentrosymmetric Weyl semimetals. The obtained formula for $\\gamma$ shows that the"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1605.05409","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"}