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19962026
most citedObservation of resonances consistent with pentaquark states in decays

1.3k citations · 15.1k across the 280 of their papers we have counts for

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Showing 2009Show all

6 papers · 1 filter

hep-ex2009★ 131 cited

Evidence for a new resonance and search for the Y(4140) in

The Belle Collaboration, C. P. Shen

The process $γγ\to ϕ\jpsi$ is measured for $ϕ\jpsi$ masses between threshold and 5 GeV/, using a data sample of 825 fb collected with the Belle detector. A narrow…

hep-ex2009★ 43 cited

Measurement Of |V_ub| From Inclusive Charmless Semileptonic B Decays

The Belle Collaboration

We present the partial branching fraction for inclusive charmless semileptonic B decays and the corresponding value of the CKM matrix element |Vub|, using a multivariate analysis m…

hep-ex2009★ 8 cited

Measurement of cross sections of exclusive processes at GeV

K. Belous, M. Shapkin

The cross sections for the reactions have been measured using a data sample of 516 fb collected with the Belle detector at th…

hep-ex2009★ 17 cited

Measurements of Charmless Hadronic b->s Penguin Decays in the pi+pi-K+pi- Final State and First Observation of B0 -> rho0K+pi-

Belle Collaboration, S. -H. Kyeong, Y. -J. Kwon

We report measurements of charmless hadronic B^0 decays into the pi+pi-K+pi+ final state. The analysis uses a sample of 657x10^6 BBbar pairs collected with the Belle detector at th…

hep-ex2009★ 69 cited

Measurement of the e+e- -> J/psi ccbar cross section at \sqrt{s} ~10.6 GeV

P. Pakhlov

We present a new measurement of the e+e- -> J/psi ccbar cross section where the ccbar pair can fragment either into charmed hadrons or a charmonium state. In the former case the J/…

hep-ex2009★ 5 cited

Evidence of time-dependent CP violation in the decay B0 to D*+D*-

K. Vervink, T. Aushev, O. Schneider

We report a measurement of the CP-odd fraction and the time-dependent CP violation in B0 to D*+D*- decays, using 657.10^6 BBbar events collected at the Upsilon(4S) resonance with t…