{"paper":{"title":"QCD corrections to the $\\gamma\\gamma b\\bar b$ production at the ILC","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"hep-ph","authors_text":"Guo Lei, Han Liang, Ma Wen-Gan, Zhang Ren-You","submitted_at":"2012-02-01T02:06:31Z","abstract_excerpt":"The $e^+e^- \\to \\gamma\\gamma b\\bar b$ is an irreducible background process in measuring the $H^0 \\to \\gamma\\gamma$ decay width, if Higgs boson is produced in association with a $Z^0$-boson which subsequently decays via $Z^0 \\to b\\bar b$ at the ILC. In this paper we study the impact of the ${\\cal O}(\\alpha_s)$ QCD corrections to the observables of the $e^+e^- \\to \\gamma\\gamma b\\bar b$ process in the standard model. We investigate the dependence of the leading-order and ${\\cal O}(\\alpha_s)$ QCD corrected cross sections on colliding energy and the additional jet veto schemes. We also present the "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1202.0080","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"}