8 papers
Improved Measurement of Mixing-induced CP Violation in the Neutral B Meson System
The Belle Collaboration, K. Abe
We present an improved measurement of the standard model CP violation parameter sin2phi_1 (also known as sin2beta) based on a sample of 85 times 10^6 B Bbar pairs collected at the…
Observation of B+- -> omega K+- Decay
R. -S. Lu
We report the first observation of the charmless two-body mode decay, and a new measurement of the branching fraction for the decay. T…
Measurement of χ_{c2} Production in Two-Photon Collisions
Belle Collaboration, K. Abe
The production of the χ_{c2} charmonium state in two-photon collisions has been measured with the Belle detector at the KEKB e^+e^- collider. A clear signal for χ_{c2} --> γJ/ψ, J/…
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 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…
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^…