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most citedObservational Evidence from Supernovae for an Accelerating Universe and a Cosmological Constant

19.6k citations

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Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

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Showing 2014 · hep-exShow all

40 papers · 2 filters

hep-ex2014★ 64 cited

Study of J/psi->eta phi pi+pi- at BESIII

M. Ablikim, M. N. Achasov, X. C. Ai +402

Based on a sample of $2.25 \times 1 0^{8} J / ψ$ events taken with the BESIII detector at the BEPCII collider, we present the results of a study of the decay $J / ψ \to η ϕ π^{+} π^{-}$ . The…

hep-ex2014★ 16 cited

Precision measurement of the $D^{* 0}$ decay branching fractions

M. Ablikim, M. N. Achasov, X. C. Ai +405

Using 482 pb $^{- 1}$ of data taken at $s = 4.009$ GeV, we measure the branching fractions of the decays of $D^{* 0}$ into $D^{0} π^{0}$ and $D^{0} γ$ to be $\BR(D^{*0} \to D^0π^0)=(65.5…

hep-ex2014★ 32 cited

Search for $B_{s}^{0} \to γ γ$ and a measurement of the branching fraction for $B_{s}^{0} \to ϕ γ$

Belle Collaboration, D. Dutta, B. Bhuyan +148

We search for the decay $B_{s}^{0} \to γ γ$ and measure the branching fraction for $B_{s}^{0} \to ϕ γ$ using 121.4~ $fb^{- 1}$ of data collected at the $Υ(\mathrm{…

hep-ex2014★ 61 cited

Measurement of the $B ˉ \to X_{s} γ$ Branching Fraction with a Sum of Exclusive Decays

Belle Collaboration, T. Saito, A. Ishikawa +179

We use 772 $\times 1 0^{6}$ $B B ˉ$ meson pairs collected at the $Υ (4 S)$ resonance with the Belle detector to measure the branching fraction for $B ˉ \to X_{s} γ$ . Our me…

hep-ex2014★ 12 cited

Evidence for $e^{+} e^{-} \to γ χ_{c 1, 2}$ at center-of-mass energies from 4.009 to 4.360 GeV

BESIII Collaboration, M. Ablikim, M. N. Achasov +405

Using data samples collected at center-of-mass energies of $s$ = 4.009, 4.230, 4.260, and 4.360 GeV with the BESIII detector operating at the BEPCII collider, we perform a s…

hep-ex2014★ 6 cited

Measurement of $B^{0} \to D_{s}^{-} K_{S}^{0} π^{+}$ and $B^{+} \to D_{s}^{-} K^{+} K^{+}$ branching fractions

J. Wiechczynski, J. Stypula, A. Abdesselam +171

We report a measurement of the $B^{0}$ and $B^{+}$ meson decays to the $D_{s}^{-} K_{S}^{0} π^{+}$ and $D_{s}^{-} K^{+} K^{+}$ final states, respectively, using $657 \times 1 0^{6} B B$ pairs col…

hep-ex2014★ 11 cited

First background-free limit from a directional dark matter experiment: results from a fully fiducialised DRIFT detector

J. B. R. Battat, J. Brack, E. Daw +28

The addition of O2 to gas mixtures in time projection chambers containing CS2 has recently been shown to produce multiple negative ions that travel at slightly different velocities…

hep-ex2014★ 141 cited

Measurement of $e^{+} e^{-} \to π^{+} π^{-} ψ (2 S)$ via Initial State Radiation at Belle

X. L. Wang, C. Z. Yuan, C. P. Shen +151

We report measurement of the cross section of $e^{+} e^{-} \to π^{+} π^{-} ψ (2 S)$ between 4.0 and $5.5 GeV$ , based on an analysis of initial state radiation events in a $980 f b^{- 1}$ …

hep-ex2014★ 133 cited

Study of $e^{+} e^{-} \to ω χ_{c J}$ at center-of-mass energies from 4.21 to 4.42 GeV

BESIII Collaboration, M. Ablikim, M. N. Achasov +405

Based on data samples collected with the BESIII detector at the BEPCII collider at 9 center-of-mass energies from 4.21 to 4.42 GeV, we search for the production of $e^+e^-\to ωχ_{c…

hep-ex2014★ 92 cited

Test of Lorentz invariance with atmospheric neutrinos

Kamiokande Collaboration, K. Abe, Y. Haga +125

A search for neutrino oscillations induced by Lorentz violation has been performed using 4,438 live-days of Super-Kamiokande atmospheric neutrino data. The Lorentz violation is inc…

hep-ex2014★ 151 cited

Limits on sterile neutrino mixing using atmospheric neutrinos in Super-Kamiokande

Kamiokande Collaboration, K. Abe, Y. Haga +125

We present limits on sterile neutrino mixing using 4,438 live-days of atmospheric neutrino data from the Super-Kamiokande experiment. We search for fast oscillations driven by an e…

hep-ex2014★ 8 cited

Observation of $J / ψ \to p p ˉ a_{0} (980)$ at BESIII

M. Ablikim, M. N. Achasov, X. C. Ai +389

Using $2.25 \times 1 0^{8}$ $J / ψ$ events collected with the BESIII detector at the BEPCII storage rings, we observe for the first time the process $J / ψ \to p p ˉ a_{0} (980)$ ,…

hep-ex2014★ 53 cited

Observation of $e^{+} e^{-} \to π^{+} π^{-} π^{0} χ_{b J}$ and search for $X_{b} \to ω Υ (1 S)$ at $s \sim 10.867$ GeV

Belle Collaboration, X. H. He, C. P. Shen +158

The $e^{+} e^{-} \to π^{+} π^{-} π^{0} χ_{b J}$ ( $J = 0, 1, 2$ ) processes are studied using a 118~fb $^{- 1}$ data sample collected at a center-of-mass energy of 10.867 GeV, in the $Υ (10860)$ ener…

hep-ex2014★ 27 cited

Search for Trilepton Nucleon Decay via $p \to e^{+} ν ν$ and $p \to μ^{+} ν ν$ in the Super-Kamiokande Experiment

V. Takhistov, K. Abe, Y. Haga +124

The trilepton nucleon decay modes $p \to e^{+} ν ν$ and $p \to μ^{+} ν ν$ violate $∣Δ (B - L) ∣$ by two units. Using data from a 273.4 kiloton year exposure of Super-Kamiok…

hep-ex2014★ 9 cited

Evidence of $Υ (1 S) \to J / ψ + χ_{c 1}$ and search for double-charmonium production in $Υ (1 S)$ and $Υ (2 S)$ decays

Belle Collaboration, S. D. Yang, C. P. Shen +155

Using data samples of $102 \times 1 0^{6}$ $Υ (1 S)$ and $158 \times 1 0^{6}$ $Υ (2 S)$ events collected with the Belle detector, a first experimental search has been made for double-charmonium…

hep-ex2014★ 126 cited

Observation of $e^{+} e^{-} \to π^{0} π^{0} h_{c}$ and a neutral charmoniumlike structure $Z_{c} (4020)^{0}$

M. Ablikim, M. N. Achasov, X. C. Ai +402

Using data collected with the BESIII detector operating at the Beijing Electron Positron Collider at center-of-mass energies of $s = 4.23$ , 4.26, and 4.36~GeV, we observe $\EE…

hep-ex2014★ 146 cited

Search for Proton Decay via $p \to ν K^{+}$ using 260 kiloton $\cdot$ year data of Super-Kamiokande

Kamiokande Collaboration, K. Abe, Y. Hayato +103

We have searched for proton decay via $p \to ν K^{+}$ using Super-Kamiokande data from April 1996 to February 2013, 260 kiloton $\cdot$ year exposure in total. No evidence for…

hep-ex2014★ 191 cited

Observation of a new charged charmoniumlike state in B -> J/psi K pi decays

Belle Collaboration, K. Chilikin, R. Mizuk +162

We present the results of an amplitude analysis of anti-B0 -> J/psi K- pi+ decays. A new charged charmoniumlike state Zc(4200)+ decaying to J/psi pi+ is observed with a significanc…

hep-ex2014★ 11 cited

Measurement of Time-Dependent $C P$ Violation in $B^{0} \to η^{'} K^{0}$ Decays

Belle Collaboration, L. Šantelj, Y. Yusa +163

We present a measurement of the time-dependent $C P$ violation parameters in $B^{0} \to η^{'} K^{0}$ decays. The measurement is based on the full data sample containing $772 \times 1 0^{6}$ $B\ba…

hep-ex2014★ 117 cited

Muons in air showers at the Pierre Auger Observatory: Measurement of atmospheric production depth

Pierre Auger Collaboration

The surface detector array of the Pierre Auger Observatory provides information about the longitudinal development of the muonic component of extensive air showers. Using the timin…

hep-ex2014★ 1 cited

Search for the radiative transitions $ψ (3770) \to γ η_{c}$ and $γ η_{c} (2 S)$

M. Ablikim, M. N. Achasov, X. C. Ai +380

By using a 2.92 fb $^{- 1}$ data sample taken at $s = 3.773$ GeV with the BESIII detector operating at the BEPCII collider, we search for the radiative transitions $ψ(3770)\to…

hep-ex2014★ 10 cited

Search for $B^{+} \to e^{+} ν$ and $B^{+} \to μ^{+} ν$ decays using hadronic tagging

Belle Collaboration, Y. Yook, Y. -J. Kwon +175

We present a search for the rare leptonic decays $B^{+} \to e^{+} ν_{e}$ and $B^{+} \to μ^{+} ν_{μ}$ , using the full $Υ (4 S)$ data sample of $772 \times 1 0^{6}$ $B B ˉ$ pairs collected with the…

hep-ex2014★ 427 cited

The Physics of the B Factories

A. J. Bevan, B. Golob, Th. Mannel +2003

This work is on the Physics of the B Factories. Part A of this book contains a brief description of the SLAC and KEK B Factories as well as their detectors, BaBar and Belle, and da…

hep-ex2014★ 17 cited

Study of e $^{+}$ e $^{-}$ $\to p p π^{0}$ in the Vicinity of the $ψ (3770)$

M. Ablikim, M. N. Achasov, X. C. Ai +375

The process $e^{+} e^{-} \to p p π^{0}$ has been studied by analyzing data collected at $s = 3.773$ GeV, at $s = 3.650$ GeV, and during a $ψ (3770)$ line shape sc…

Study of J/psi->eta phi pi+pi- at BESIII

Precision measurement of the D∗0 decay branching fractions

Search for Bs0​→γγ and a measurement of the branching fraction for Bs0​→ϕγ

Measurement of the Bˉ→Xs​γ Branching Fraction with a Sum of Exclusive Decays

Evidence for e+e−→γχc1,2​ at center-of-mass energies from 4.009 to 4.360 GeV

Measurement of B0→Ds−​KS0​π+ and B+→Ds−​K+K+ branching fractions

First background-free limit from a directional dark matter experiment: results from a fully fiducialised DRIFT detector

Measurement of e+e−→π+π−ψ(2S) via Initial State Radiation at Belle

Study of e+e−→ωχcJ​ at center-of-mass energies from 4.21 to 4.42 GeV

Test of Lorentz invariance with atmospheric neutrinos

Limits on sterile neutrino mixing using atmospheric neutrinos in Super-Kamiokande

Observation of J/ψ→ppˉ​a0​(980) at BESIII

Observation of e+e−→π+π−π0χbJ​ and search for Xb​→ωΥ(1S) at s​∼10.867 GeV

Search for Trilepton Nucleon Decay via p→e+νν and p→μ+νν in the Super-Kamiokande Experiment

Evidence of Υ(1S)→J/ψ+χc1​ and search for double-charmonium production in Υ(1S) and Υ(2S) decays

Observation of e+e−→π0π0hc​ and a neutral charmoniumlike structure Zc​(4020)0

Search for Proton Decay via p→νK+ using 260 kiloton⋅year data of Super-Kamiokande