J. Li

activity

20022022

e^{+} e^{-} \to π^{+} π^{-} J / ψ

and Observation of a Charged Charmonium-like State at Belle

739 citations · 6.1k across the 102 of their papers we have counts for

collaborators

Showing 2002Show all

6 papers · 1 filter

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 $^{- 1}$ of $Υ (4 S)$ data collected with the Belle detector. A high-momentum…

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★ 15 cited

Measurement of CP-Violating Parameters in $B \to η^{'} K$ Decays

K. F. Chen, K. Hara

We present measurements of CP-violating parameters in $B^{0} (B ˉ^{0}) \to η^{'} K_{S}^{0}$ and $B^{\pm} \to η^{'} K^{\pm}$ decays based on a 41.8 fb $^{- 1}$ data sample collected at t…

hep-ex2002★ 13 cited

Observation of B+- -> omega K+- Decay

R. -S. Lu

We report the first observation of the charmless two-body mode $B^{\pm} \to ω K^{\pm}$ decay, and a new measurement of the branching fraction for the $B^{\pm} \to ω π^{\pm}$ decay. T…

hep-ex2002★ 45 cited

Study of B -> ρπdecays at Belle

Belle Collaboration, A. Gordon

This paper describes a study of B meson decays to the pseudoscalar-vector final state ρπusing 31.9\times 10^6 B\bar{B} events collected with the Belle detector at KEKB. The branchi…

hep-ex2002★ 18 cited

Measurement of χ_{c2} Production in Two-Photon Collisions

Belle Collaboration, K. Abe

The production of the χ_{c2} charmonium state in two-photon collisions has been measured with the Belle detector at the KEKB e^+e^- collider. A clear signal for χ_{c2} --> γJ/ψ, J/…