{"paper":{"title":"Transverse Single Spin Asymmetry in $p+p^\\uparrow \\to D +X $","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Abhiram Kaushik, Anuradha Misra, Rohini M. Godbole","submitted_at":"2016-06-06T16:31:16Z","abstract_excerpt":"We present expected values of the Single Spin Asymmetry (SSA) in $D$-meson production in the process $p+p^\\uparrow \\rightarrow D^0 + X $ at RHIC energy $(\\sqrt{s}=200\\text{ GeV})$ using a generalized parton model approach. We use fits to the gluon Sivers function obtained recently by D'Alesio {\\it et al.,} by fitting to the asymmetry data for the process $p+p^\\uparrow \\rightarrow \\pi^0+ X$ measured by the PHENIX collaboration at RHIC. These fits give peak asymmetry predictions which lie in a broad range, $0.5\\%\\lesssim A_N\\lesssim10\\%$ for the kinematic regions considered. This is to be compar"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1606.01818","kind":"arxiv","version":3},"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"}