{"paper":{"title":"Strict limit on in-plane ordered magnetic dipole moment in URu2Si2","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"A. A. Menovsky, C. L. Broholm, J. A. Mydosh, J. D. Garrett, K.A. Ross, L. Harriger, W. J. L. Buyers, Z. Yamani","submitted_at":"2014-02-11T22:32:34Z","abstract_excerpt":"Neutron diffraction is used to examine the polarization of weak static antiferromagnetism in high quality single crystalline URu2Si2. As previously documented, elastic Bragg-like diffraction develops for temperature T<T_{HO}= 17.5 K at q=(100) but not at wave vector transfer q=(001). The peak width indicates correlation lengths \\xi_c=230(12) \\AA \\ and \\xi_a=240(15) \\AA. The integrated intensity of the T-dependent peaks corresponds to a sample averaged c-oriented staggered moment of \\mu_{c}=0.022(1) \\mu_B at T=1.7 K. The absence of T-dependent diffraction at q=(001) places a limit \\mu_{\\perp}<0"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1402.2689","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"}