D. Santel

activity

20122025

e^{+} e^{-} \to π^{+} π^{-} J / ψ

and Observation of a Charged Charmonium-like State at Belle

739 citations · 2.9k across the 51 of their papers we have counts for

collaborators

Showing 2013Show all

10 papers · 1 filter

hep-ex2013

Search for B0 to p Lambdabar pi- gamma at Belle

Y. -T. Lai, M. -Z. Wang, I. Adachi +148

We search for the charmless B^0 decay with final state particles p Lambdabar pi^- gamma using the full data sample that contains 772 * 10^6 B Bar pairs collected at the Upsilon(4S)…

hep-ex2013★ 42 cited

Measurement of the $τ$ -lepton lifetime at Belle

Belle Collaboration, K. Belous, M. Shapkin +163

The lifetime of the $τ$ -lepton is measured using the process $e^{+} e^{-} \to τ^{+} τ^{-}$ , where both $τ$ -leptons decay to $3 π ν_{τ}$ . The result for the mean lifetime, based on $711\,\m…

hep-ex2013★ 17 cited

Measurement of branching fractions for B \to J/ψηK decays and search for a narrow resonance in the J/ψηfinal state

Belle Collaboration, T. Iwashita, K. Miyabayashi +178

We report an observation of the $B^{\pm} \to J / ψ η K^{\pm}$ and $B^{0} \to J / ψ η K_{S}^{0}$ decays using 772 $\times 1 0^{6}$ $B B ˉ$ pairs collected at the $Υ (4 S)$ resonance with the Belle…

hep-ex2013★ 8 cited

First Observation of Cabibbo-Suppressed Ξ_c^0 Decays

Belle Collaboration, R. Chistov, I. Adachi +177

We report the first observation of the Cabibbo-suppressed decays $Ξ_{c}^{0} \to Ξ^{-} K^{+}$ , $Ξ_c^0\raΛK^+ K^-$ and $Ξ_{c}^{0} \to Λ ϕ$ , using a data sample of $711\, \mathrm{fb}…

hep-ex2013★ 13 cited

Evidence for Semileptonic B- to p pbar l nubar Decays

K. -J. Tien, M. -Z. Wang, I. Adachi +166

We find evidence for the semileptonic baryonic decay $B^{-} \to p p ˉ ℓ^{-} ν ˉ_{ℓ}$ ( $ℓ = e, μ$ ), based on a data sample of 772 million $B B ˉ$ pairs collected at the $Υ (4 S)$ r…

hep-ex2013★ 13 cited

Evidence for the decay B0 --> K+K-pi0

The Belle Collaboration, V. Gaur, G. B. Mohanty +168

We report a search for charmless hadronic decays of neutral B mesons to the final state K+K-pi0. The results are based on a 711 fb^-1 data sample that contains 772x10^6 BB-bar pair…

hep-ex2013★ 739 cited

Study of $e^{+} e^{-} \to π^{+} π^{-} J / ψ$ and Observation of a Charged Charmonium-like State at Belle

Belle Collaboration, Z. Q. Liu, C. P. Shen +185

The cross section for $e^{+} e^{-} \to π^{+} π^{-} J / ψ$ between 3.8 GeV and 5.5 GeV is measured with a 967 fb $^{- 1}$ data sample collected by the Belle detector at or near the $Υ (n S)$ ($n…

hep-ex2013★ 91 cited

Evidence of a new narrow resonance decaying to $χ_{c 1} γ$ in $B \to χ_{c 1} γ K$

Belle Collaboration, V. Bhardwaj, K. Miyabayashi +188

We report measurements of $B \to χ_{c 1} γ K$ and $χ_{c 2} γ K$ decays using $772 \times 1 0^{6}$ $B B ˉ$ events collected at the $Υ (4 S)$ resonance with the Belle detector at the KEK…

hep-ex2013★ 119 cited

Search for B -> h(*) nu nubar with the full Belle Y(4S) data sample

O. Lutz, S. Neubauer, M. Heck +173

We report a search for the rare decays B -> h(*) nu nubar, where h(*) stands for K+, Ks0, K*+, K*0, pi+, pi0, rho+, rho0 and phi. The results are obtained from a 711 fb-1 data samp…

hep-ex2013★ 128 cited

Search for heavy neutrinos at Belle

Belle Collaboration, D. Liventsev, I. Adachi +173

We report on a search for heavy neutrinos in B-meson decays. The results are obtained using a data sample that contains 772x10^6 BB-bar pairs collected at the Upsilon(4S) resonance…