{"paper":{"title":"Addendum to the Test of CP Violation in Tau Decay","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Yung Su Tsai","submitted_at":"1995-07-31T22:02:20Z","abstract_excerpt":"We discuss the test of CP and CPT violation in $\\tau$ decay without using the polarized electron beam by comparing partial fractions of $\\tau^-$ and $\\tau^+$ decay into channels with strong final state interactions. For example, $\\Gamma(\\tau^-\\rarrow \\pi^-+\\pi^0+\\nu) \\ne \\Gamma(\\tau^+\\rarrow \\pi^++\\pi^0+\\nu)$ signifies violation of CP. The optimum energy to investigatge CP violation in $\\tau$ decay is discussed. We conclude that this energy is a few MeV below $\\psi(2s)$ in order to avoid the charm contribution and over abundance of hadrons at the $\\psi(2s)$ peak."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9507464","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"}