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Measurement of Time-dependent Asymmetries in Decays
H. Nakano, A. Ishikawa, K. Sumisawa +187
We report a measurement of time-dependent violation parameters in decays. The study is based on a data sample, containing pai…
Measurement of Michel Parameters (, ) in the radiative leptonic decay of tau at Belle
The Belle Collaboration, A. Abdesselam, I. Adachi +445
We present the first measurement of the Michel parameters and in the radiative leptonic decay of the lepton using 703 f of data collected with the…
Experimental constraints on the spin and parity of the Z(4430)+
Belle Collaboration, K. Chilikin, R. Mizuk +188
We perform a full amplitude analysis of B0 -> psi' K+ pi- decays, with psi' -> mu+ mu- or e+ e-, to constrain the spin and parity of the Z(4430)-. The J^P=1+ hypothesis is favored…
Search for , and at Belle
M. -C. Chang
We report results of a search for the charmless two-body baryonic decays B^0 \to p \bar{p}, B^0 \to Λ\barΛ, and B^+\to p \barΛ based on the analysis of a 140 fb^{-1} data sample. W…
Improved Measurement of CP-Violation Parameters sin(2phi1) and |lambda|, B Meson Lifetimes, and B0-B0bar Mixing Parameter Delta m_d
The Belle Collaboration, K. Abe
We present a precise measurement of the standard model CP-violation parameter sin(2phi1), the direct CP violation parameter |lambda|, the lifetimes of charged and neutral B mesons…
Improved Measurements of Branching Fractions for B->Kpi, pipi and KK Decays
The Belle Collaboration, Y. Chao, K. Suzuki +1
We report improved measurements of branching fractions for , , and decays based on a data sample of 85.0 million pairs collected at…