|Vub| measurements and related results from Belle

Youngjoon Kwon

doi:10.1016/S0920-5632(03)90594-9

|V_ub| measurements and related results from Belle

Youngjoon Kwon

Department of Physics

Research output: Contribution to journal › Article › peer-review

Abstract

In this paper, we present preliminary measurements of |V_ub| from exclusive semileptonic decay B⁰ → π^- ℓ⁺ ν_ℓ and hadronic decay B⁰ → D_s⁺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_ℓ) and upper limits on B⁺ → ℓ⁺ ν_ℓ (ℓ = e, μ).

Original language	English
Pages (from-to)	465-468
Number of pages	4
Journal	Nuclear Physics B - Proceedings Supplements
Volume	117
Issue number	SUPPL. 1
DOIs	https://doi.org/10.1016/S0920-5632(03)90594-9
Publication status	Published - 2003 Apr

All Science Journal Classification (ASJC) codes

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

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title = "|Vub| measurements and related results from Belle",

abstract = "In this paper, we present preliminary measurements of |Vub| from exclusive semileptonic decay B0 → π- ℓ+ νℓ 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+ νℓ) and upper limits on B+ → ℓ+ νℓ (ℓ = e, μ).",

author = "Youngjoon Kwon",

year = "2003",

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AB - In this paper, we present preliminary measurements of |Vub| from exclusive semileptonic decay B0 → π- ℓ+ νℓ 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+ νℓ) and upper limits on B+ → ℓ+ νℓ (ℓ = e, μ).

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ER -

|V_ub| measurements and related results from Belle

Abstract

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