{"paper":{"title":"Signatures of CP-violation in $\\gamma \\gamma \\to H$ using polarized beams","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"G.J. Gounaris, G.P. Tsirigoti","submitted_at":"1997-03-27T18:23:59Z","abstract_excerpt":"The possibility of observing CP-violation in the process $\\gamma \\gamma \\to H$ is investigated for masses of the Higgs particle in the interval $M_z \\lsim m_H \\lsim 2 m_t$, using a 0.5TeV tunable linear $e^{+} e^{-}$ collider through laser backscattering. The use of polarized beams allows the formation of two different asymmetries sensitive to CP-violating New Physics (NP) interactions among the gauge and Higgs bosons. It is shown that very low values of the corresponding NP couplings can be probed, for a large range of the Higgs mass."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9703446","kind":"arxiv","version":2},"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"}