{"paper":{"title":"Weak Interband-Coupling Superconductivity in the Filled Skutterudite LaPt4Ge12","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. Amato, A. Leithe-Jasper, A. Maisuradze, C. Baines, F. Steglich, G. M. Pang, H. Q. Yuan, J. L. Zhang, L. Jiao, M. Nicklas, R. Gumeniuk, R. Khasanov, W. Schnelle, Y. Chen, Z. F. Weng","submitted_at":"2015-09-03T13:43:12Z","abstract_excerpt":"The superconducting pairing state of LaPt$_{4}$Ge$_{12}$ is studied by measuring the magnetic penetration depth $\\lambda(T,B)$ and the superfluid density $\\rho_s(T)$ using a tunnel-diode-oscillator (TDO)-based method and by transverse field muon-spin rotation ($\\mu$SR) spectroscopy. $\\lambda(T)$ follows an exponential-type temperature dependence at $T\\ll T_{c}$, but its zero-temperature value $\\lambda(0)$ increases linearly with magnetic field. Detailed analyses demonstrate that both $\\lambda(T)$ and the corresponding $\\rho_{s}(T)$, measured in the Meissner state by the TDO method are well des"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1509.01084","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"}