{"paper":{"title":"Mesoscopic correlations in Tb2Ti2O7 spin liquid","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"B. Grenier, C. Colin, C. Decorse, F. Porcher, I. Mirebeau, P. Bonville, P. Dalmas de R\\'eotier, S. Guitteny, S. Petit","submitted_at":"2015-06-25T03:37:08Z","abstract_excerpt":"We have studied the spin correlations with $\\bf{k}$= ($\\frac12$, $\\frac12$, $\\frac12$) propagation vector which appear below 0.4\\, K in \\tbti\\ spin liquid by combining powder neutron diffraction and specific heat on Tb$_{2+x}$Ti$_{2-x}$O$_{7+y}$ samples with $x$=0, 0.01, -0.01. The $\\bf{k}$= ($\\frac12$, $\\frac12$, $\\frac12$) order clearly appears on all neutron patterns by subtracting a pattern at 1.2(1)\\,K. Refining the subtracted patterns at 0.07\\,K yields two possible spin structures, with spin-ice-like and monopole-like correlations respectively. Mesoscopic correlations involve Tb moments "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1506.07604","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"}