{"paper":{"title":"An initial study of mesons and baryons containing strange quarks with GlueX","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"nucl-ex","authors_text":"A. Barnes, A. Gasparian, A. Mushkarenkov, A. Ostrovidov, A. Ponosov, A. Semenov, A. Somov, A. Szczepaniak, A. Tomaradze, A. Toro, A. Tsaris, B. Guegan, B. Pratt, B. Ritchie, B. Zihlmann, C. A. Meyer, C. Kourkoumeli, C. Salgado, D. Bennett, D. Doughty, D. Ireland, D. Kolybaba, D. Lawrence, D. Sober, E. Anassontzis, E. Chudakov, E. Pooser, E. S. Smith, E. Swanson, E. Wolin, F. Barbosa, F. Close, F. Klein, F. Mokaya, G. Huber, G. Lolos, G. Voulgaris, H. Al Ghoul, H. Egiyan, H. Hakobyan, I. Semenova, I. Senderovich, I. Vega, J. Bennett, J. Dudek, J. Frye, J. Hardin, J. Leckey, J. McIntyre, J. Reinhold, J. Stevens, K. K. Seth, K. Livingston, K. Moriya, L. Gan, L. Guo, L. Pentchev, M. Dugger, M. Ito, M. Lara, M. McCaughan, M. Pennington, M. R. Shepherd, M. Staib, M. Tahani, M. Williams, N. Jarvis, N. Sparks, O. Soto, P. Ambrozewicz, P. Collins, P. Eugenio, P. Ioannou, P. Khetarpal, P. Mattione, R. Jones, R. Miskimen, R. Mitchell, R. Pedroni, R. Schumacher, R. White, S. Barkanova, S. Capstick, S. Denisov, S. Dobbs, S. Krueger, S. Kuleshov, S. Somov, S. Taylor, T. Black, The GlueX Collaboration: A. AlekSejevs, T. Whitlatch, V. Crede, W. Boeglin, W. Brooks, W. Levine, W. McGinley, Y. Qiang, Z. Papandreou","submitted_at":"2013-05-07T14:04:46Z","abstract_excerpt":"The primary motivation of the GlueX experiment is to search for and ultimately study the pattern of gluonic excitations in the meson spectrum produced in $\\gamma p$ collisions. Recent lattice QCD calculations predict a rich spectrum of hybrid mesons that have both exotic and non-exotic $J^{PC}$, corresponding to $q\\bar{q}$ states ($q=u,$ $d,$ or $s$) coupled with a gluonic field. A thorough study of the hybrid spectrum, including the identification of the isovector triplet, with charges 0 and $\\pm1$, and both isoscalar members, $|s\\bar{s}\\ >$ and $|u\\bar{u}\\ > + |d\\bar{d}\\ >$, for each predict"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1305.1523","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"}