activity
20012003
most citedObservation of Double cc bar Production in e+ e- Annihilation at sqrt{s} ~ 10.6 GeV

279 citations · 1.6k across the 18 of their papers we have counts for

collaborators

18 papers

hep-ex2003★ 269 cited

Observation of the DsJ(2317) and DsJ(2457) in B decays

P. Krokovny

We report the first observation of the B --> Dbar DsJ(2317) and B --> Dbar DsJ(2457) decays based on 123.8 10^6 BBar events collected with the Belle detector at KEKB. We observe th…

hep-ex2003★ 264 cited

Study of B- => D**0 pi-(D**0 => D(*)+ pi-) decays

Belle Collaboration

We report the results of a study of charged B decays to the D+- pi-+ pi-+ and D*+- pi-+ pi-+ final states using complete D(*) reconstruction. The contributions of two-body B => D**…

hep-ex2003★ 65 cited

Study of B meson decays to three-body charmless hadronic final states

A. Garmash

We report results of a study of charmless B meson decays to three-body KPiPi, KKPi and KKK final states. Measurements of branching fractions for B decays to K+0Pi+Pi-, K+K+K-, K0K+…

hep-ex2003★ 122 cited

Measurement of Branching Fractions and Polarization in B -> phi K^{(*)} Decays

K. -F. Chen, A. Bozek

We present the first measurement of decay amplitudes in B -> phi K^* and measurements of branching fractions in B -> phi K^{(*)} decays based on 78.1 fb^{-1} of data recorded at th…

hep-ex2003★ 52 cited

Measurement of branching fraction ratios and CP asymmetries in

S. K. Swain, T. E. Browder

We report results on the decay and its charge conjugate using a data sample of 85.4 million pairs recorded at the resonance with the Bell…

hep-ex2003★ 46 cited

Evidence for CP-Violating Asymmetries in B0->pi+pi- Decays and Constraints on the CKM Angle phi2

Belle Collaboration, K. Abe

We present an improved measurement of CP-violating asymmetries in B0 -> pi+ pi- decays based on a 78 fb^-1 data sample collected at the Y(4S) resonance with the Belle detector at t…

hep-ex2002★ 26 cited

Study of Decays

The Belle Collaboration, A. Satpathy

We report on a study of decays using 29.1 fb of annihilation data recorded at the resonance with the Belle detector…

hep-ex2002★ 34 cited

Studies of B0-B0bar Mixing Properties with Inclusive Dilepton Events

N. C. Hastings

We report a precise determination of the B0-B0bar mixing parameter Delta-m_d based on the time evolution of same-sign and opposite-sign dilepton yields in Upsilon(4S) decays. Data…

hep-ex2002★ 30 cited

Study of Exclusive B decays to Charmed Baryons

N. Gabyshev, H. Kichimi, Belle Collaboration

Using 29.1fb-1 of data accumulated at the Upsilon(4S) with the Belle detector at KEKB, we have studied the decay modes B0bar->Lambda_c+ pbar pi+pi-, B- -> Lambda_c+ pbar pi-, and B…

hep-ex2002★ 10 cited

Studies of the Decay B+- -> D_CP K+-

K. Abe et al

We report studies of the decay B+- -> D_CP K+-, where D_CP denotes neutral D mesons that decay to CP eigenstates. The analysis is based on a 29.1/fb data sample of collected at the…

hep-ex2002★ 43 cited

Observation of Ds+ K- and evidence for Ds+ pi- final states in neutral B decays

P. Krokovny, The Belle Collaboration

We report the first observation of a B meson decay that is not accessible by a direct spectator process. The channel B0bar -> Ds+ K- is found in a sample of 85 timse 10^6 B Bbar ev…

hep-ex2002★ 162 cited

Observation of the eta_c(2S) in exclusive B-->K KsK-pi+ decays

S. -K. Choi

We report the observation of a narrow peak in the KsK-pi+ invariant mass distribution in a sample of exclusive B-->K KsK-pi+ decays collected with the Belle detector at the KEKB as…

hep-ex2002★ 279 cited

Observation of Double cc bar Production in e+ e- Annihilation at sqrt{s} ~ 10.6 GeV

The Belle Collaboration, K. Abe

We report the observation of prompt J/psi via double ccbar production from the e+e- continuum. In this process one ccbar pair fragments into a J/psi meson while the remaining pair…

hep-ex2002★ 23 cited

Study of CP-Violating Asymmetries in B0 -> pi+pi- Decays

The Belle Collaboration, K. Abe

We present a measurement of CP-violating asymmetries in B0 -> pi+pi- decays based on a 41.8 fb-1 data sample collected at the Upsilon(4S) resonance with the Belle detector at the K…

hep-ex2002★ 20 cited

Precise Measurement of B Meson Lifetimes with Hadronic Decay Final States

Belle collaboration, K. Abe

The lifetimes of the B0bar and B- mesons are extracted from 29.1/fb of data collected with the Belle detector at the KEK B-factory. A fit to the decay length differences of neutral…

hep-ex2002★ 14 cited

Observation of chi_c2 Production in B-meson Decay

Belle Collaboration

We report the first observation of chi_c2 production in B-meson decays. We find an inclusive B -> chi_c2 X branching fraction of (1.80^{+0.23}_{-0.28}+/- 0.26) 10^-3. The data set,…

hep-ex2001★ 88 cited

Observation of the Decay

K. Abe

We report a search for the flavor-changing neutral current decay using a 29.1 fb data sample accumulated at the resonance with th…

hep-ex2001★ 47 cited

Observation of Color-suppressed , , , and Decays

K. Abe, The Belle Collaboration

We report the first observation of color-suppressed , , , and decays and evidence for and $D^{*0}ω…