{"paper":{"title":"CP Asymmetries of $B \\to \\phi K$ and $B \\to \\eta^{(\\prime)} K$ Decays Using a Global Fit in QCD Factorization","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Bhaskar Dutta, C. S. Kim, Guohuai Zhu, Sechul Oh","submitted_at":"2003-12-31T17:42:12Z","abstract_excerpt":"We analyze the CP asymmetries of $B\\to \\phi K$ and $B\\to \\eta^{(\\prime)} K$ modes in the QCD improved factorization framework. For our calculation we use the phenomenological parameters predetermined from the global fit for the available $B\\to PP$ and $VP$ modes (without the quark-level subprocess $b\\to s\\bar s s$). We show that the large negative $\\sin (2\\phi_1)_{\\phi K_s}$ and the large branching ratio for $B^{\\pm}\\to \\eta' K^{\\pm}$ can be simultaneously explained in the context of supersymmetry (SUSY). The R-parity conserving SUGRA models are used and their parameter space is constrained wi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0312389","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"}