activity
19982025
most citedObservation of a charged charmoniumlike structure in e+e- to pi+pi-J/psi at \sqrt{s}=4.26 GeV

919 citations · 12.4k across the 223 of their papers we have counts for

collaborators
Showing 2007Show all

15 papers · 1 filter

hep-ex2007★ 4 cited

Search for the decays and

BES Collaboration

Using 58 million events collected with the Beijing Spectrometer (BESII) at the Beijing Electron-Positron Collider, the decays and are searched for,…

hep-ex2007★ 54 cited

Study of B -> D** l nu with full reconstruction tagging

Dmitri Liventsev

We report a study of semileptonic B decays to P-wave D** mesons. Semileptonic decay to D*_2 meson is observed for the first time and its product branching ratio is measured to be B…

hep-ex2007★ 34 cited

Observation of Ds1(2536)+ -> D+pi-K+ and angular decomposition of Ds1(2536)+ -> D*+K0S

Belle Collaboration

Using 462/fb of e+e- annihilation data recorded by the Belle detector, we report the first observation of the decay Ds1(2536)+ -> D+pi-K+. The ratio of branching fractions B(Ds1+ -…

hep-ex2007★ 2 cited

Search for the C-parity violating process J/psi->gamma gamma via psi(2S)->pi+pi- J/psi

M. Ablikim, J. Z. Bai

Using 14.0\times 10^6 ψ(2S) events collected with the BES-II detector, the C-parity violating process J/psi->gamma gamma via psi(2S)->pi+pi- J/psi is studied. We determine a new up…

hep-ex2007★ 13 cited

Time-Dependent {\boldmath }-Violating Asymmetry in Decays

Y. Ushiroda

We report the first measurement of CP-violation parameters in decays based on a data sample of pairs collected with the Belle detector at the…

hep-ex2007★ 4 cited

Measurements of and decays into and

BES Collaboration, M. Ablikim

Using 58 million and 14 million events collected by the BESII detector at the BEPC, branching fractions or upper limits for the decays and …

hep-ex2007★ 9 cited

Search for \bar{B}^0\toΛ_c^+\barΛ_c^- decay at Belle

The Belle Collaboration, K. Abe

We search for the doubly charmed baryonic decay , in a data sample of events accumulated at the resonance with the B…

hep-ex2007★ 136 cited

Measurement of the near-threshold cross section using initial-state radiation

Belle Collaboration, G. Pakhlova

We report measurements of the exclusive cross section for , where or , in the center-of-mass energy range from the threshold to $5\ma…

hep-ex2007★ 154 cited

Observation of a new D_sJ meson in B+->D0BD0K+ decays

J. Brodzicka, H. Palka

We report the observation of a new meson produced in . This state has a mass of $M=2708 \pm 9 ^{+11}_{-10} \rm{Me…

hep-ex2007★ 60 cited

Search for B -> h(*) nu nubar Decays at Belle

K. -F. Chen

We present a search for the rare decays B -> h(*) nu nubar, where h(*) stands for a light meson. A data sample of 535 million BBbar pairs collected with the Belle detector at the K…

hep-ex2007★ 127 cited

Observation of B^0 \to D^{*-} τ^+ ν_τ decay at Belle

A. Matyja, M. Rozanska

We report an observation of the decay in a data sample containing pairs collected with the Belle detector at the KEKB asymmetric-…

hep-ex2007★ 60 cited

Study of the decay mechanism for B+ to p pbar K+ and B+ to p pbar pi+

J. -T. Wei, M. -Z. Wang

We study the characteristics of the low mass ppbar enhancements near threshold in the three-body decays B+ to p pbar K+ and B+ to p pbar pi+. We observe that the proton polar angle…

hep-ex2007★ 29 cited

Study of charmonia in four-meson final states produced in two-photon collisions

The Belle Collaboration, S. Uehara

We report measurements of charmonia produced in two-photon collisions and decaying to four-meson final states, where the meson is either a charged pion or a charged kaon. The analy…

quant-ph2007★ 62 cited

Measurement of EPR-type flavour entanglement in Upsilon(4S)->B0 B0bar decays

A. Go, A. Bay

The neutral B-meson pair produced at the Upsilon(4S) should exhibit a non-local correlation of the type discussed by Einstein, Podolski, and Rosen (EPR). We measure this correlatio…

hep-ex2007★ 27 cited

Improved measurement of CP-violating parameters in rho+rho- decays

A. Somov, A. J. Schwartz

We present a measurement of the CP-violating asymmetry in rho+rho- decays using 535 million BBbar pairs collected with the Belle detector at the KEKB e+e- collider. We measure CP-v…