Y.-J. Kwon

activity

20012024

most citedObservation of a resonance-like structure in the pi^+- psi' mass distribution in exclusive B-->K pi^+- psi' decays

550 citations · 6.4k across the 93 of their papers we have counts for

collaborators

Showing 2009Show all

5 papers · 1 filter

hep-ex2009★ 131 cited

Evidence for a new resonance and search for the Y(4140) in $γ γ \to ϕ J / ψ$

The Belle Collaboration, C. P. Shen

The process $γγ\to ϕ\jpsi$ is measured for $ϕ\jpsi$ masses between threshold and 5 GeV/ $c^{2}$ , using a data sample of 825 fb $^{- 1}$ collected with the Belle detector. A narrow…

hep-ex2009★ 43 cited

Measurement Of |V_ub| From Inclusive Charmless Semileptonic B Decays

The Belle Collaboration

We present the partial branching fraction for inclusive charmless semileptonic B decays and the corresponding value of the CKM matrix element |Vub|, using a multivariate analysis m…

hep-ex2009★ 8 cited

Measurement of cross sections of exclusive $e^{+} e^{-} \to V P$ processes at $s = 10.58$ GeV

K. Belous, M. Shapkin

The cross sections for the reactions $e^{+} e^{-} \to ϕ η, ϕ η^{'}, ρ η, ρ η^{'}$ have been measured using a data sample of 516 fb $^{- 1}$ collected with the Belle detector at th…

hep-ex2009★ 57 cited

High-statistics study of neutral-pion pair production in two-photon collisions

S. Uehara

The differential cross sections for the process $γ γ \to π^{0} π^{0}$ have been measured in the kinematic range 0.6 GeV $< W < 4.1$ GeV, $∣ cos θ^{*} ∣ < 0.8$ in energy and pion scattering an…

hep-ex2009★ 11 cited

Observation of the Doubly Cabibbo-Suppressed Decay $D_{s}^{+} \to K^{+} K^{+} π^{-}$

Belle Collaboration, B. R. Ko, E. Won

We report the first observation of the doubly Cabibbo-suppressed decay $D_{s}^{+} \to K^{+} K^{+} π^{-}$ using 605 fb $^{- 1}$ of data collected with the Belle detector at the KEKB asymmetric-ene…

Evidence for a new resonance and search for the Y(4140) in γγ→ϕJ/ψ

Measurement Of |V_ub| From Inclusive Charmless Semileptonic B Decays

Measurement of cross sections of exclusive e+e−→VP processes at s​=10.58 GeV

High-statistics study of neutral-pion pair production in two-photon collisions

Observation of the Doubly Cabibbo-Suppressed Decay Ds+​→K+K+π−

Evidence for a new resonance and search for the Y(4140) in $γ γ \to ϕ J / ψ$

Measurement of cross sections of exclusive $e^{+} e^{-} \to V P$ processes at $s = 10.58$ GeV

Observation of the Doubly Cabibbo-Suppressed Decay $D_{s}^{+} \to K^{+} K^{+} π^{-}$