Lepton angular asymmetries in semileptonic charmfulBdecays

2005/03/14 by Chuan-Hung Chen, C. Geng, Chao-Qiang Geng · 3 citations
Physics and Astronomy · #Neutrino Physics Research #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions #hep-ph

paper · pdf · doi:10.1103/physrevd.71.077501

published as Phys.Rev. D71 (2005) 077501 · 10 pages, 2 tables, 4 figures, version to appear in Phys. Rev. D (BR)

arxiv created 2005/03/14 · openalex publication_date 2005/04/06 · arxiv updated 2009/12/01 · openalex created_date 2016/06/24 · openalex updated_date 2026/07/28

Abstract

We study the lepton angular distributions in B\ensuremath→D^(*)\ensuremathℓ\ensuremathν_\ensuremathℓ decays. The lepton angular asymmetries in the decays with the general effective interactions are examined. We demonstrate that the asymmetries are sensitive to new physics with a right-handed quark current.

Citations

• Big Bang Nucleosynthesis (in "The Review of Particle Properties" 2004)

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• Charged Higgs onB−→τbar nuτand bar B→P(V)ellbar nuell