Choong Sun Kim

activity

19932017

most citedA Systematic Analysis of the Lepton Polarization Asymmetries in the Rare B Decay, B -> X_sτ^+τ^-

77 citations · 886 across the 57 of their papers we have counts for

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Showing 2002Show all

3 papers · 1 filter

hep-ph2002

A Flexible Parametrization of CKM matrix via Singular-Value-Decomposition Method

C. S. Kim, J. D. Kim

We investigate a flexible method in which we can test the unitarity of the quark flavor mixing matrix step-by-step. Singular-Value-Decomposition (SVD) techniques are used in analyz…

hep-ph2002

Measurement of $∣ V_{u b} ∣$ in semi-inclusive charmless $B \to π X$ decays

C. S. Kim, Jake Lee, Sechul Oh

We study semi-inclusive charmless decays $B \to π X$ , where $X$ does not contain a charm (anti)quark. The mode $B ˉ^{0} \to π^{-} X$ turns out to be be particularly useful for determ…

hep-ph2002★ 1 cited

Measurement of the Width Difference of B_d Mesons

A. S. Dighe, T. Hurth, C. S. Kim +1

We estimate ΔGamma_d/Γ_d, including 1/m_b contributions and part of the next-to-leading order QCD corrections, and find it to be around 0.3%. We show the methods to measure ΔGamma_…

A Flexible Parametrization of CKM matrix via Singular-Value-Decomposition Method

Measurement of ∣Vub​∣ in semi-inclusive charmless B→πX decays

Measurement of the Width Difference of B_d Mesons

Measurement of $∣ V_{u b} ∣$ in semi-inclusive charmless $B \to π X$ decays