P. Chen

activity

20062019

most citedMeasurement of gamma gamma* --> pi0 transition form factor at Belle

223 citations · 2k across the 55 of their papers we have counts for

collaborators

Showing 2010 · hep-exShow all

9 papers · 2 filters

hep-ex2010★ 14 cited

Measurements of Branching Fractions for B0 --> Ds+pi- and B0-bar --> Ds+K-

The Belle Collaboration, A. Das

We present improved measurements of the branching fractions for the decays B0 --> Ds+pi- and B0-bar --> Ds+K- using a data sample of 657x10^6 BB-bar events collected at the Y(4S) r…

hep-ex2010★ 22 cited

Measurement of eta eta production in two-photon collisions

S. Uehara, Y. Watanabe, H. Nakazawa +1

We report the first measurement of the differential cross section for the process gamma gamma --> eta eta in the kinematic range above the eta eta threshold, 1.096 GeV < W < 3.8 Ge…

hep-ex2010★ 18 cited

Search for B_{s}^{0}->hh Decays at the $Υ (5 S)$ Resonance

C. -C. Peng, P. Chang, the Belle Collaboration

We have searched for B_{s}^{0}->hh decays, where h stands for a charged or neutral kaon, or a charged pion. These results are based on a 23.6 fb^{-1} data sample collected with the…

hep-ex2010★ 18 cited

Observation of Bs->Ds()+Ds()- using e+e- collisions and a determination of the Bs-Bsbar width difference ΔΓ_s

S. Esen, A. J. Schwartz, I. Adachi +125

We have made the first observation of Bs->Ds(*)+Ds(*)- decays using 23.6 fb-1 of data recorded by the Belle experiment running on the Upsilon(5S) resonance. The branching fractions…

hep-ex2010★ 20 cited

Observation of B_s0->D_s- pi+, B_s0->D_s()- rho+ Decays and Measurement of B_s0->D_s*- rho+ Polarization

R. Louvot, O. Schneider, T. Aushev et al.

First observations of the B_s0->D_s*- pi+, B_s0->D_s- rho+ and B_s0->D_s*- rho+ decays are reported together with measurements of their branching fractions: B(B_s0->D_s*- pi+)=(2.4…

hep-ex2010★ 18 cited

Search for Lepton Flavor Violating tau- Decays into \ell-K0s and \ell-K0sK0s

Y. Miyazaki

We have searched for the lepton-flavor-violating decays tau- -> ell-K0s and ell-K0sK0s (ell = e or mu), using a data sample of 671 fb^-1 collected with the Belle detector at the KE…

hep-ex2010★ 28 cited

Measurement of Y(5S) decays to B^0 and B^+ mesons

A. Drutskoy

Decays of the Y(5S) resonance to channels with B^+ and B^0 mesons are studied using a 23.6 fb^{-1} data sample collected with the Belle detector at the KEKB asymmetric-energy e^+ e…

hep-ex2010

Measurement of the branching fractions for $B^{0} \to D_{s}^{+} π^{-}$ and $B^{0} \to D_{s}^{-} K^{+}$ decays

Belle Collaboration

We present a study of $B^{0} \to D_{s}^{*+} π^{-}$ and $B^{0} \to D_{s}^{*-} K^{+}$ decays based on a sample of $657 \times 1 0^{6}$ $B B ˉ$ events collected with the Belle detector at the KEKB…

hep-ex2010★ 42 cited

Search for CP violation in the decays $D_{(s)}^{+} \to K_{S}^{0} π^{+}$ and $D_{(s)}^{+} \to K_{S}^{0} K^{+}$

B. R. Ko, E. Won

We have searched for CP violation in the charmed meson decays $D_{(s)}^{+} \to K_{S}^{0} π^{+}$ and $D_{(s)}^{+} \to K_{S}^{0} K^{+}$ using 673 fb $^{- 1}$ of data collected with the Belle detector…

Measurements of Branching Fractions for B0 --> Ds+pi- and B0-bar --> Ds+K-

Measurement of eta eta production in two-photon collisions

Search for B_{s}^{0}->hh Decays at the Υ(5S) Resonance

Observation of Bs->Ds(*)+Ds(*)- using e+e- collisions and a determination of the Bs-Bsbar width difference ΔΓ_s

Observation of B_s0->D_s*- pi+, B_s0->D_s(*)- rho+ Decays and Measurement of B_s0->D_s*- rho+ Polarization

Search for Lepton Flavor Violating tau- Decays into \ell-K0s and \ell-K0sK0s

Measurement of Y(5S) decays to B^0 and B^+ mesons

Measurement of the branching fractions for B0→Ds∗+​π− and B0→Ds∗−​K+ decays

Search for CP violation in the decays D(s)+​→KS0​π+ and D(s)+​→KS0​K+

Search for B_{s}^{0}->hh Decays at the $Υ (5 S)$ Resonance

Observation of Bs->Ds()+Ds()- using e+e- collisions and a determination of the Bs-Bsbar width difference ΔΓ_s

Observation of B_s0->D_s- pi+, B_s0->D_s()- rho+ Decays and Measurement of B_s0->D_s*- rho+ Polarization

Measurement of the branching fractions for $B^{0} \to D_{s}^{+} π^{-}$ and $B^{0} \to D_{s}^{-} K^{+}$ decays

Search for CP violation in the decays $D_{(s)}^{+} \to K_{S}^{0} π^{+}$ and $D_{(s)}^{+} \to K_{S}^{0} K^{+}$