421 citations · 1.4k across the 17 of their papers we have counts for
4 papers · 1 filter
Measurement of in meson decays to the final state
The Belle Collaboration
We present a measurement of the - mixing parameter using a flavor-untagged sample of decays. The measurement is based on a 673…
Dalitz analysis of B --> K pi psi' decays and the Z(4430)+
R. Mizuk
From a Dalitz plot analysis of B --> K pi psi' decays, we find a signal for Z(4430)+ --> pi+ psi' with a mass M= (4443(+15-12)(+19-13))MeV/c^2, width Gamma= (107(+86-43)(+74-56))Me…
Measurement of the Differential Branching Fraction and Forward-Backword Asymmetry for B->K(*)l+l-
J. -T. Wei, P. Chang
We study B->K(*)l+l- decays (l=e,mu) based on a data sample of 657 million BB pairs collected with the Belle detector at the KEKB e+e- collider. We report the differential branchin…
Measurement of the branching fraction for the decay Upsilon(4S) -> Upsilon(1S)pi+pi-
The Belle Collaboration, A. Sokolov, M. Shapkin
We study transitions between Upsilon states with the emission of charged pions using 604.6/fb of data collected with the Belle detector at the KEKB asymmetric-energy e+e- collider.…