{"paper":{"title":"Indirect CP-Violation in the Neutral Kaon System Beyond Leading Logarithms","license":"","headline":"","cross_cats":["hep-ex"],"primary_cat":"hep-ph","authors_text":"Stefan Herrlich, Ulrich Nierste","submitted_at":"1995-07-07T20:37:31Z","abstract_excerpt":"We have calculated the short distance QCD coefficient \\eta_3 of the effective |\\Delta S|=2-hamiltonian in the next-to-leading order. Since now all coefficients \\eta_1, \\eta_2 and \\eta_3 are known beyond the leading log approximation, one can achieve a much higher precision in the theoretical analysis of \\epsilon_K. The measured value for \\epsilon_K$ yields a lower bound on each of |V_{cb}|, |V_{ub}/V_{cb}|, the top quark mass $m_t$ and the non- perturbative parameter B_K as a function of the remaining three quantities. We discuss the implications on the CKM phase \\delta, |V_{td}| and the key q"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9507262","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"}