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Sun Hee Kim

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Related publications (414)

Observation of B0→pp̄K0 with a Large K0 Polarization

Aurelio Bay, Olivier Schneider, Sun Hee Kim, Tagir Aushev, Mingkui Wang, Chao Wang, Vladislav Balagura, Xiao Wang, Jie Chen, Jing Li

Using a 492fb-1 data sample collected near the Υ(4S) resonance with the Belle detector at the KEKB asymmetric-energy e+e- collider, we observe the decay B0→pp̄K*0 with a branching fraction of (1.18-0.25+0.29(stat)±0.11(syst))×10-6. We study the decay dynam ...

2008

New search for τ → μ γ and τ → e γ decays at Belle

Aurelio Bay, Olivier Schneider, Sun Hee Kim, Chao Wang

We report on a search for the lepton flavor violating τ- → μ- γ and τ- → e- γ decays based on 535 fb-1 of data accumulated at the Belle experiment. No signal is found and we set 90% confidence level upper limits on the branching ratios B (τ- → μ- γ) < 4.5 ...

2008

Improved measurement of time-dependent CP violation in B0→J/ψπ0 decays

Aurelio Bay, Olivier Schneider, Sun Hee Kim, Tagir Aushev, Chao Wang, Vladislav Balagura, Xiao Wang

American Physical Society2008

Study of the suppressed B meson decay B-→DK-, D→K+π-

Olivier Schneider, Sun Hee Kim, Mingkui Wang, Chao Wang, Vladislav Balagura, Xiao Wang, Jing Li

American Physical Society2008

Measurement of CP asymmetries and branching fractions in a time-dependent Dalitz analysis of B^{0}→(ρπ)^{0} and a constraint on the quark mixing angle ϕ_{2}

Olivier Schneider, Sun Hee Kim, Tagir Aushev, Mingkui Wang, Chao Wang, Vladislav Balagura, Xiao Wang

American Physical Society2008

High-statistics study of the τ-→π-π0ντ decay

Aurelio Bay, Olivier Schneider, Sun Hee Kim, Tagir Aushev, Chao Wang, Vladislav Balagura, Xiao Wang

American Physical Society2008

Measurement of the branching fraction and charge asymmetry of the decay B+→D+D¯0 and search for B0→D0D¯0

Olivier Schneider, Sun Hee Kim, Tagir Aushev, Vladislav Balagura

American Physical Society2008

Evidence for B0→χc1π0 at Belle

Aurelio Bay, Remi Léandre Albert Louvot, Olivier Schneider, Sun Hee Kim, Tagir Aushev, Mingkui Wang, Chao Wang, Vladislav Balagura

American Physical Society2008

Observation of a New DsJ Meson in B+→D¯0D0K+ Decays

Aurelio Bay, Nicolas Zwahlen, Olivier Schneider, Sun Hee Kim, Mingkui Wang, Chao Wang, Xiao Wang

2008

Difference in direct charge-parity violation between charged and neutral B meson decays

Jean Wicht, Aurelio Bay, Olivier Schneider, Sun Hee Kim, Tagir Aushev, Mingkui Wang, Stewart Cole, Chao Wang, Vladislav Balagura, Jing Li

2008

Measurement of B0→π+π-π+π- decays and search for B0→ρ0ρ0

Jean Wicht, Olivier Schneider, Sun Hee Kim, Tagir Aushev, Mingkui Wang, Chao Wang, Xiao Wang, Jing Li

American Physical Society2008

Measurement of Branching Fractions, Isospin, and CP-Violating Asymmetries for Exclusive b→dγ Modes

Jean Wicht, Aurelio Bay, Olivier Schneider, Sun Hee Kim, Tagir Aushev, Mingkui Wang, Chao Wang, Vladislav Balagura, Xiao Wang

2008

Observation of Anomalous Υ(1S)π+π- and Υ(2S)π+π- Production near the Υ(5S) Resonance

Jean Wicht, Aurelio Bay, Olivier Schneider, Sun Hee Kim, Tagir Aushev, Mingkui Wang, Chao Wang, Vladislav Balagura, Xiao Wang

2008

Observation of B_{s}^{0}→φγ and Search for B_{s}^{0}→γγ Decays at Belle

Jean Wicht, Aurelio Bay, Nicolas Zwahlen, Olivier Schneider, Sun Hee Kim, Tagir Aushev, Chao Wang, Vladislav Balagura, Xiao Wang

2008

Observation of a Resonancelike Structure in the π+-ψ′ Mass Distribution in Exclusive B→Kπ+-ψ′ Decays

Olivier Schneider, Sun Hee Kim, Tagir Aushev, Mingkui Wang, Chao Wang, Vladislav Balagura, Xiao Wang

2008

Evidence for D0-D̄0 mixing

Jean Wicht, Aurelio Bay, Olivier Schneider, Sun Hee Kim, Tagir Aushev, Mingkui Wang, Stewart Cole, Chao Wang, Yuan Yuan, Vladislav Balagura, Lei Zhang, Jing Li

We observe evidence for D0-D̄0 mixing by measuring the difference in the apparent lifetime when a D0 meson decays to the CP eigenstates K+K- and π+π- and when it decays to the final state K-π+. We find the relative difference of the lifetimes yCP to be [1. ...

2007

Moments of the electron energy spectrum and partial branching fraction of B→Xceν decays at the Belle detector

Olivier Schneider, Sun Hee Kim, Tagir Aushev, Stewart Cole, Chao Wang, Lei Zhang, Jing Li

We report a measurement of the inclusive electron energy spectrum for charmed semileptonic decays of B mesons in a 140fb-1 data sample collected at the Υ(4S) resonance with the Belle detector at the KEKB asymmetric energy e+e- collider. We determine the fi ...

American Physical Society2007

Study of the charmed baryonic decays B̄0→Σc++p̄π- and B̄0→Σc0p̄π+

Olivier Schneider, Sun Hee Kim, Tagir Aushev, Mingkui Wang, Stewart Cole, Chao Wang, Lei Zhang, Jing Li

We study the three-body charmed baryonic decays B̄0→Σ c++p̄π- and B̄0→Σc0p̄π+ in the four-body final state B̄0→Λc+p̄π+π-, using a data sample of 357fb-1 accumulated at the Υ(4S) resonance with the Belle detector at the KEKB asymmetric-energy e+e- collider. ...

American Physical Society2007

Measurement of inclusive Ds, D0, and J/ψ rates and determination of the Bs()B̄s() production fraction in bb̄ events at the Υ(5S) resonance

Olivier Schneider, Sun Hee Kim, Tagir Aushev, Stewart Cole, Chao Wang, Lei Zhang, Jing Li

The inclusive production of Ds, D0, and J/ψ mesons is studied using a 1.86fb-1 data sample collected on the Υ(5S) resonance with the Belle detector at the KEKB asymmetric-energy e+e- collider. The number of bb̄ events in this Υ(5S) data sample is determine ...

2007

Co-sensitization of Organic Dyes for Efficient Ionic Liquid Electrolyte-based Dye-Sensitized Solar Cell

Pascal Comte, Michael Graetzel, Mohammad Khaja Nazeeruddin, Frank Nüesch, Shaik Mohammed Zakeeruddin, Sun Hee Kim

2007

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