Y. Asano

activity

20012014

most citedThe Physics of the B Factories

427 citations · 2.1k across the 32 of their papers we have counts for

collaborators

Showing 2005Show all

8 papers · 1 filter

hep-ex2005★ 19 cited

Observation of B^+ -> \barΞ_c^0Λ_c^+ and Evidence for B^0 -> \barΞ_c^-Λ_c^+

R. Chistov

We report the first observation of the decay B+ -> \barΞ_c^0 Λ_c^+ with a significance of 8.7 σand evidence for the decay B^0 -> \barΞ_c^-Λ_c^+ with a significance of 3.8 σ. The pr…

hep-ex2005★ 8 cited

Measurement of Branching Fractions for $B \to χ_{c 1 (2)} K (K^{*})$ at Belle

The Belle Collaboration, N. Soni

We have measured the branching fractions for the exclusive decay modes $B \to χ_{c 1 (2)} K (K^{*})$ using a $140 fb^{- 1}$ data sample collected by the Belle detector at the KEKB a…

hep-ex2005★ 91 cited

Charm Hadrons from Fragmentation and B decays in e+e- Annihilation at $s =$ 10.6 GeV

R. Seuster

We present an analysis of charm quark fragmentation at 10.6 GeV, based on a data sample of 103 fb collected by the Belle detector at the KEKB accelerator. We consider fragmentation…

hep-ex2005★ 44 cited

Measurement of |V_ub| near the endpoint of the electron momentum spectrum from semileptonic B-meson decays

The Belle Collaboration, A. Limosani

We report measurements of partial branching fractions of inclusive charmless semileptonic $B$ -meson decays at the endpoint of the electron momentum spectrum. The measurements are m…

hep-ex2005★ 72 cited

Time-Dependent CP-Violating Asymmetries in b -> s qbar q Transitions

The Belle Collaboration, K. -F. Chen

We present new measurements of CP-violation parameters in B0 -> phiK0, K+K-Ks, f0(980)Ks, eta'Ks, omegaKs and Kspi0 decays based on a sample of 275 x 10^6 BBbar pairs collected at…

hep-ex2005★ 165 cited

Improved Measurement of the Electroweak Penguin Process B->Xsll

The Belle Collaboration, M. Iwasaki

We present an improved measurement of the branching fraction for the electroweak penguin process B->Xsll, where l is an electron or a muon and Xs is a hadronic system containing an…

hep-ex2005★ 12 cited

Observation of $B^{0} \to D^{+} D^{-}$ , $B^{-} \to D^{0} D^{-}$ and $B^{-} \to D^{0} D^{*-}$ decays

G. Majumder

We report the first observation of the decay modes $B^{0} \to D^{+} D^{-}$ , $B^{-} \to D^{0} D^{-}$ and $B^{-} \to D^{0} D^{*-}$ based on 152 $\times$ 10 $^{6}$ $B B ˉ$ events collected at KEKB. T…

hep-ex2005★ 9 cited

Observation of B0bar --> D0 eta' and B0bar --> D*0 eta'

J. Schuemann

We report the observation of B0bar --> D0 eta' and the first observation of B0bar --> D*0 eta', using 140 fb-1 of data collected at the Upsilon(4S) resonance with the Belle detecto…