{"paper":{"title":"Zero-field superfluid density in d-wave superconductor evaluated from the results of muon-spin-rotation experiments in the mixed state","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"A. Kaminski, D.O.G. Heron, H. Keller, R. Khasanov, S.L. Lee, S. Str\\\"assle, Takeshi Kondo, Tsunehiro Takeuchi","submitted_at":"2008-11-13T10:54:59Z","abstract_excerpt":"We report on measurements of the in-plane magnetic penetration \\lambda_{ab} in the optimally doped cuprate superconductor (BiPb)_2(SrLa)_2CuO_6+\\delta (OP Bi2201) by means of muon-spin rotation (\\muSR). We show that in unconventional $d-$wave superconductors (like OP Bi2201), \\muSR experiments conducted in various magnetic fields allow to evaluate the zero-field magnetic penetration depth \\lambda_0, which relates to the zero-field superfluid density in terms of \\rho_s\\propto\\lambda_0^-2."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0811.2077","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"}