{"paper":{"title":"Production of scalar $K\\bar K$ molecules in $\\phi$ radiative decays","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"(2) Institute for Theoretical, Experimental Physics, Moscow), N.N.Achasov (1), Novosibirsk, V.I.Shevchenko (2) ((1) S.L.Sobolev Institute for Mathematics, V.V.Gubin (1)","submitted_at":"1996-05-07T18:18:33Z","abstract_excerpt":"The potentialities of the production of the scalar $K\\bar K$ molecules in the $\\phi$ radiative decays are considered beyond the narrow resonance width approximation. It is shown that $BR(\\phi\\rightarrow\\gamma f_0(a_0)\\rightarrow\\gamma\\pi\\pi(\\pi\\eta))\\approx (1\\div 2)\\times 10^{-5}\\ ,\\BR(\\phi\\rightarrow\\gamma (f_0+a_0)\\rightarrow\\gamma K^+K^-)\\alt 10^{-6}$ and $BR(\\phi\\rightarrow\\gamma (f_0+a_0) \\to \\gamma K^0\\bar K^0)\\alt 10^{-8}$. The mass spectra in the $\\pi\\pi\\ ,\\ \\pi\\eta\\ ,\\ K^+K^-\\ ,\\ K^0\\bar K^0$ channels are calculated. The imaginary part of the amplitude $\\phi\\rightarrow\\gamma f_0(a_0)"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9605245","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"}