{"paper":{"title":"CP violation in lepton number violating semihadronic decays of $K, D, D_s, B, B_c$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"C. S. Kim, Gorazd Cvetic, Jilberto Zamora-Saa","submitted_at":"2014-03-11T12:39:50Z","abstract_excerpt":"We study the CP violation in lepton number violating meson decays $M^{\\pm} \\to \\ell_1^{\\pm} \\ell_2^{\\pm} M^{' \\mp}$, where $M$ and $M^{'}$ are pseudoscalar mesons, $M=K, D, D_s, B, B_c$ and $M^{'}=\\pi, K, D, D_s$, and the charged leptons are $\\ell_1, \\ell_2 = e, \\mu$. It turns out that the CP-violating difference $S_{-}(M) \\equiv [\\Gamma(M^- \\to \\ell_1^- \\ell_2^- M^{' +})-\\Gamma(M^+ \\to \\ell_1^+ \\ell_2^+ M^{' -})]$ can become appreciable when two intermediate on-shell Majorana neutrinos $N_j$ ($j=1,2$) participate in these decays. Our calculations show that the asymmetry becomes largest when t"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1403.2555","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"}