{"paper":{"title":"Probing CP-violating $h\\bar{t}t$ coupling in $e^{+}e^{-}\\rightarrow h \\gamma$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"hep-ph","authors_text":"Gang Li, Hao-Ran Wang, Shou-hua Zhu","submitted_at":"2015-06-22T03:42:39Z","abstract_excerpt":"We investigate the possibility of probing the CP-violating $h\\bar{t}t$ coupling in the process $e^{+}e^{-}\\rightarrow h \\gamma$ at the future high luminosity $e^{+}e^{-}$ colliders. Our numerical results show that the cross section for this process can be significantly increased for the allowed CP phase $\\xi$ and center of mass energy. For example the cross section is about 6 times of that in the standard model (SM) for $\\sqrt{s}=350~\\mathrm{GeV}$ and $\\xi =3\\pi/5$ (see text for $\\xi$ definition). The simulation for the signal process $e^{+}e^{-}\\rightarrow h \\gamma \\rightarrow b \\bar{b}\\gamma"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1506.06453","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"}