activity
20012022
most citedObservation of a narrow charmonium-like state in exclusive B+ -> K+ pi+pi- J/psi decays

2k citations · 12.4k across the 155 of their papers we have counts for

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Showing 2002Show all

10 papers · 1 filter

hep-ex2002★ 49 cited

Observation of B0bar->Lambda_c+pbar decay

N. Gabyshev, H. Kichimi

We report the measurement of the charmed baryonic decay B0bar->Lambda_c+pbar with a branching fraction of (2.19^{+0.56}_{-0.49}+-0.32+-0.57)x10^{-5} and a statistical significance…

hep-ex2002★ 42 cited

Measurement of Branching Fractions and Charge Asymmetries for Two-Body B Meson Decays with Charmonium

Belle Collaboration

We report branching fractions and charge asymmetries for exclusive decays of charged and neutral B mesons to two-body final states containing a charmonium meson, J/psi or psi(2S).…

hep-ex2002★ 14 cited

Measurement of the inclusive semileptonic branching fraction of B mesons and |Vcb|

The Belle collaboration

We present a measurement of the electron spectrum from inclusive semileptonic {\it B} decay, using 5.1 fb of data collected with the Belle detector. A high-momentum…

hep-ex2002★ 30 cited

Measurement of Branching Fractions for Decays

F. Fang, T. Hojo

We report measurements of branching fractions for charged and neutral decays where the meson is reconstructed in the $K_S^0 K^{\pm}π^{\mp}, K^+ K^- π^0, K^{*0} K…

hep-ex2002★ 64 cited

Measurement of the Electroweak Penguin Process B --> X(s) l+ l-

J. Kaneko, Belle Collaboration

We report the first measurement of the branching fraction for the inclusive decay B --> X(s) l+ l-, where l is either an electron or a muon and X(s) is a hadronic recoil system tha…

hep-ex2002★ 211 cited

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…

hep-ex2002★ 35 cited

Observation of B -> D^{(*)} K^- K^{0(*)} decays

Belle Collaboration, A. Drutskoy

The B -> D^{(*)} K^- K^{(*)0} decays have been observed for the first time. The branching fractions of the B -> D^{(*)} K^- K^{(*)0} decay modes are measured. Significant signals a…

hep-ex2002★ 13 cited

Measurement of the Oscillation Frequency for B0-Bobar Mixing using Hadronic B0 Decays

Belle Collaboration, T. Tomura

The oscillation frequency of B0-B0bar mixing (Delta-m_d) has been measured using 29.1 fb^{-1} of datacollected with the Belle detector at KEKB. This measurement is made through the…

hep-ex2002★ 15 cited

Observation of the decay B^0->D+D*-

Belle Collaboration, K. Abe

We report the first observation of the decay B^0->D+-D*-+ with the Belle detector at the KEKB e^+e^- collider operated at the Upsilon(4S) resonance. The sum of branching fractions…

hep-ex2002★ 56 cited

Measurements of Branching Fractions and Decay Amplitudes in B-> J/ψK^* decays

Belle Collaboration, K. Abe

The branching fractions and the decay amplitudes of B -> J/psi K^* decays are measured in a 29.4/fb data sample collected with the Belle detector at the KEKB electron-positron coll…