{"paper":{"title":"More on heavy tetraquarks in lattice QCD at almost physical pion mass","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph","nucl-th"],"primary_cat":"hep-lat","authors_text":"Anthony Francis, Kim Maltman, Randy Lewis, Renwick J. Hudspith","submitted_at":"2017-11-09T14:04:30Z","abstract_excerpt":"We report on our progress in studying exotic, heavy tetraquark states, $qq\\prime \\bar Q\\bar Q\\prime$. Using publicly available dynamical $n_f =2+1$ Wilson-Clover gauge configurations, generated by the PACS-CS collaboration, with pion masses $\\simeq$164, 299 and 415 MeV, we extend our previous analysis to heavy quark components containing heavier than physical bottom quarks $\\bar Q\\bar Q\\prime=\\bar b\\prime\\bar b\\prime$ or $\\bar Q\\bar Q\\prime=\\bar b\\bar b\\prime$, charm and bottom quarks $\\bar c\\bar b$ and also only charm quarks $\\bar c\\bar c$. Throughout we employ NRQCD and relativistic heavy qu"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1711.03380","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"}