625 citations · 2.2k across the 30 of their papers we have counts for
12 papers · 1 filter
Measurement of Br(Bbar -> D+l-nubar) and Determination of |Vcb|
Belle Collaboration, K. Abe
We present a measurement of the branching fraction for the semileptonic B decay Bbar -> D+l-nubar, where l- can be either an electron or a muon. We find Gamma(Bbar -> D+l-nubar)= (…
Observation of B+ -> chi_c0 K+
Belle Collaboration, K. Abe
Using a sample of B\bar{B}$ pairs collected with the Belle detector at the Y(4S) resonance, we make the first observation of the charged B meson decay to chi_c0 and a…
Observation of Cabibbo-suppressed and W-exchange Lambda_c^+ baryon decays
Belle Collaboration, K. Abe
We present measurements of the Cabibbo-suppressed decays Lambda_c^+ --> Lambda0 K+ and Lambda_c^+ --> Sigma0 K+ (both first observations), Lambda_c^+ --> Sigma+ K+ pi- (seen with l…
A Measurement of Lifetime Difference in Meson Decays
Belle Collaboration, K. Abe
We report a measurement of the - mixing parameter using 23.4 fb of data collected near the (4S) resonance with the Belle detector at KEKB. $y_{…
Measurement of the Branching Fraction for B->eta' K and Search for B->eta'pi+
K. Abe
We report measurements for two-body charmless B decays with an eta' meson in the final state. Using 11.1X10^6 BBbar pairs collected with the Belle detector, we find BF(B^+ ->eta'K^…
Observation of Large CP Violation in the Neutral B Meson System
K. Abe, The Belle Collaboration
We present a measurement of the Standard Model CP violation parameter sin 2phi_1 based on a 29.1 fb^{-1} data sample collected at the Upsilon(4S) resonance with the Belle detector…
Observation of
K. Abe, The Belle Collaboration
We report the first observation of the decay using 21.3 fb of data collected by the Belle detector at the (4S) resonance. The preliminary result for…
Search for Direct CP Violation in B -> K pi Decays
K. Abe
We search for direct CP violation in flavor specific B -> K pi decays by measuring the rate asymmetry between charge conjugate modes. The search is performed on a data sample of 11…
Observation of B->J/psi K1(1270)
K. Abe, Belle Collaboration
We report the first observation of the exclusive decay process B->J/psi K1(1270) using a sample of 11.2M BBbar meson pairs collected in the Belle detector at the KEKB asymmetric e+…
Measurement of Branching Fractions for B->ππ, Kπand KK Decays
K. Abe
We report measurements of the branching fractions for , , and , and , , and . The results are…
A Measurement of the Branching Fraction for the Inclusive B --> X(s) gamma Decays with the Belle Detector
The Belle Collaboration, K. Abe
We have measured the branching fraction of the inclusive radiative B meson decay B --> X(s) gamma to be Br(B->X(s)gamma)=(3.36 +/- 0.53(stat) +/- 0.42(sys) +0.50-0.54(th)) x 10^{-4…
Measurement of Inclusive Production of Neutral Pions from Upsilon(4S) Decays
Belle Collaboration, K. Abe
Using the Belle detector operating at the KEKB e+e- storage ring, we have measured the mean multiplicity and the momentum spectrum of neutral pions from the decays of the Upsilon(4…