Y. Keum

activity

19982004

most citedCP asymmetry, branching ratios and isospin breaking effects of B -> K* gamma with the perturbative QCD approach

46 citations · 71 across the 5 of their papers we have counts for

collaborators

Showing 2002Show all

3 papers · 1 filter

hep-ph2002

Dynamically enhanced $B \to K^{*} π$ decays in perturbative QCD

Y. -Y. Keum

We investigate the $B \to K^{*} π$ decays, one of hardly understandable processes among charmless B-meson decays, within the perturbative QCD method. Owing to the dynamically enhanc…

hep-ph2002

Determination of weak phases $ϕ_{2}$ and $ϕ_{3}$ from $B \to π π, K π$ in the pQCD method

Yong-Yeon Keum

We look at two methods to determine the weak phases $ϕ_{2}$ and $ϕ_{3}$ from $B \to π π$ and $K π$ decays within the perturbative QCD approach. We obtain quite interesting bounds on $ϕ_2…

hep-ph2002

Determination of weak phases $ϕ_{2}$ and $ϕ_{3}$ from $B \to π π, K π$ in the pQCD method

Yong-Yeon Keum

We look at two methods to determine the weak phases $ϕ_{2}$ and $ϕ_{3}$ from $B \to π π$ and $K π$ decays within the perturbative QCD approach. We obtain quite interesting bounds on $ϕ_2…

Dynamically enhanced B→K∗π decays in perturbative QCD

Determination of weak phases ϕ2​ and ϕ3​ from B→ππ,Kπ in the pQCD method

Determination of weak phases ϕ2​ and ϕ3​ from B→ππ,Kπ in the pQCD method

Dynamically enhanced $B \to K^{*} π$ decays in perturbative QCD

Determination of weak phases $ϕ_{2}$ and $ϕ_{3}$ from $B \to π π, K π$ in the pQCD method

Determination of weak phases $ϕ_{2}$ and $ϕ_{3}$ from $B \to π π, K π$ in the pQCD method