{"paper":{"title":"QCD Corrections to Decay Distributions of Neutral Higgs Bosons with (In)definite CP Parity","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"A. Brandenburg, M. Flesch (RWTH Aachen), W. Bernreuther","submitted_at":"1997-01-22T12:46:43Z","abstract_excerpt":"We compute the order $\\alpha_s$ QCD corrections to the density matrix for the decay of a neutral Higgs boson $\\phi$ with (in)definite CP parity into a quark antiquark pair, respectively the QED corrections for the decay into a pair of charged leptons. We classify and calculate single spin asymmetries and spin-spin correlations which are generated by the scalar and pseudoscalar Yukawa couplings. These spin effects can be traced in $\\phi \\to \\tau^-\\tau^+$ and, for heavy Higgs bosons, in $\\phi \\to t\\bar{t}$. We also calculate resulting correlations among the final states and estimate, for the res"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9701347","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"}