|Vub| measurements and related results from Belle

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Abstract

In this paper, we present preliminary measurements of |Vub| from exclusive semileptonic decay B0 → π-+ ν and hadronic decay B0 → Ds +π- using data sample of asymmetric e +e- collision recorded at Υ(4S) resonance with Belle detector at KEKB collider. Also presented are preliminary measurement of B(B+ → ωℓ+ ν) and upper limits on B+ → ℓ+ ν (ℓ = e, μ).

Original languageEnglish
Pages (from-to)465-468
Number of pages4
JournalNuclear Physics B - Proceedings Supplements
Volume117
Issue numberSUPPL. 1
DOIs
Publication statusPublished - 2003 Jan 1

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All Science Journal Classification (ASJC) codes

  • Atomic and Molecular Physics, and Optics
  • Nuclear and High Energy Physics

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