High Energy Accelerator Research Organization

researchers with a paper here

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

collaborating institutions

Showing 2017 · hep-exShow all

131 papers · 2 filters

hep-ex2017★ 8 cited

Sensitivity to anomalous $Z Z H$ couplings at the International Linear Collider

Tomohisa Ogawa, Junping Tian, Keisuke Fujii

This presentation gives the prospects of measuring the general Lorentz structures of $V V H$ ( $V = Z$ , $γ$ and $W$ ) couplings at the International Linear Collider (ILC). Sensitivities…

hep-ex2017★ 21 cited

Search for $B^{-} \to μ^{-} ν ˉ_{μ}$ Decays at the Belle Experiment

Belle Collaboration, A. Sibidanov, K. E. Varvell +184

We report the result of a search for the decay $B^{-} \to μ^{-} ν ˉ_{μ}$ . The signal events are selected based on the presence of a high momentum muon and the topology of the rest of…

hep-ex2017★ 10 cited

Study of $K_{S}^{0}$ pair production in single-tag two-photon collisions

Belle Collaboration, M. Masuda, S. Uehara +185

We report a measurement of the cross section for $K_{S}^{0}$ pair production in single-tag two-photon collisions, $γ^{*} γ \to K_{S}^{0} K_{S}^{0}$ , for $Q^{2}$ up to 30 GeV $^{2}$ , where $Q^{2}$ is the…

hep-ex2017★ 2 cited

Search for light tetraquark states in $Υ (1 S)$ and $Υ (2 S)$ decays

Belle Collaboration, S. Jia, C. P. Shen +192

We search for the $J^{P C} = 0^{--}$ and $1^{+-}$ light tetraquark states with masses up to 2.46~GeV/ $c^{2}$ in $Υ (1 S)$ and $Υ (2 S)$ decays with data samples of $(102 \pm 2)$ million and…

hep-ex2017★ 104 cited

Search for the Standard Model Higgs boson produced in association with top quarks and decaying into a $b b ˉ$ pair in $pp$ collisions at $s$ = 13 TeV with the ATLAS detector

ATLAS Collaboration

A search for the Standard Model Higgs boson produced in association with a top-quark pair, $t t ˉ H$ , is presented. The analysis uses 36.1 fb $^{- 1}$ of $pp$ collision data at $\s…

hep-ex2017★ 151 cited

Evidence for the associated production of the Higgs boson and a top quark pair with the ATLAS detector

ATLAS Collaboration

A search for the associated production of the Higgs boson with a top quark pair ( $t t ˉ H$ ) is reported. The search is performed in multilepton final states using a dataset corre…

hep-ex2017★ 123 cited

Search for electroweak production of supersymmetric states in scenarios with compressed mass spectra at $s = 13$ TeV with the ATLAS detector

ATLAS Collaboration

A search for electroweak production of supersymmetric particles in scenarios with compressed mass spectra in final states with two low-momentum leptons and missing transverse momen…

hep-ex2017★ 21 cited

Measurement of the inclusive and fiducial $t t ˉ$ production cross-sections in the lepton+jets channel in $pp$ collisions at $s = 8$ TeV with the ATLAS detector

ATLAS Collaboration

The inclusive and fiducial $t t ˉ$ production cross-sections are measured in the lepton+jets channel using 20.2 fb $^{- 1}$ of proton-proton collision data at a centre-of-mass ene…

hep-ex2017★ 96 cited

Search for heavy resonances decaying into a $W$ or $Z$ boson and a Higgs boson in final states with leptons and $b$ -jets in 36 fb $^{- 1}$ of $s = 13$ TeV $pp$ collisions with the ATLAS detector

ATLAS Collaboration

A search is conducted for new resonances decaying into a $W$ or $Z$ boson and a 125 GeV Higgs boson in the $ν ν ˉ b b ˉ$ , $ℓ^{\pm} ν b b ˉ$ , and $ℓ^{+} ℓ^{-} b b ˉ$ final…

hep-ex2017★ 101 cited

Search for heavy $Z Z$ resonances in the $ℓ^{+} ℓ^{-} ℓ^{+} ℓ^{-}$ and $ℓ^{+} ℓ^{-} ν ν ˉ$ final states using proton proton collisions at $s = 13$ TeV with the ATLAS detector

ATLAS Collaboration

A search for heavy resonances decaying into a pair of $Z$ bosons leading to $ℓ^{+} ℓ^{-} ℓ^{+} ℓ^{-}$ and $ℓ^{+} ℓ^{-} ν ν ˉ$ final states, where $ℓ$ stands for either an elec…

hep-ex2017★ 40 cited

Observation of $Ξ_{c} (2930)^{0}$ and updated measurement of $B^{-} \to K^{-} Λ_{c}^{+} Λ ˉ_{c}^{-}$ at Belle

Belle Collaboration, Y. B. Li, C. P. Shen +178

We report the first observation of the $Ξ_{c} (2930)^{0}$ charmed-strange baryon with a significance greater than 5 $σ$ . The $Ξ_{c} (2930)^{0}$ is found in its decay to $K^{-} Λ_{c}^{+}$ in $…

hep-ex2017★ 97 cited

Improved Search for Heavy Neutrinos in the Decay $π \to e ν$

A. Aguilar-Arevalo, M. Aoki, M. Blecher +21

A search for massive neutrinos has been made in the decay $π \to e^{+} ν$ . No evidence was found for extra peaks in the positron energy spectrum indicative of pion decays invo…

hep-ex2017★ 40 cited

Search for exclusive Higgs and $Z$ boson decays to $ϕ γ$ and $ρ γ$ with the ATLAS detector

ATLAS Collaboration

A search for the exclusive decays of the Higgs and $Z$ bosons to a $ϕ$ or $ρ$ meson and a photon is performed with a $pp$ collision data sample corresponding to an integrated lumin…

hep-ex2017★ 173 cited

Search for squarks and gluinos in final states with jets and missing transverse momentum using 36 fb $^{- 1}$ of $s$ =13 TeV $pp$ collision data with the ATLAS detector

ATLAS Collaboration

A search for the supersymmetric partners of quarks and gluons (squarks and gluinos) in final states containing hadronic jets and missing transverse momentum, but no electrons or mu…

hep-ex2017★ 107 cited

Measurement of the Higgs boson coupling properties in the $H \to Z Z^{*} \to 4 ℓ$ decay channel at $s$ = 13 TeV with the ATLAS detector

ATLAS Collaboration

The coupling properties of the Higgs boson are studied in the four-lepton decay channel using 36.1 fb $^{- 1}$ of $pp$ collision data from the LHC at a centre-of-mass energy of 13 Te…

hep-ex2017★ 142 cited

Search for long-lived charginos based on a disappearing-track signature in $pp$ collisions at $s = 13$ TeV with the ATLAS detector

ATLAS Collaboration

This paper presents a search for direct electroweak gaugino or gluino pair production with a chargino nearly mass-degenerate with a stable neutralino. It is based on an integrated…

hep-ex2017★ 30 cited

Measurement of differential cross-sections of a single top quark produced in association with a $W$ boson at $s = 13$ TeV with ATLAS

ATLAS Collaboration

The differential cross-section for the production of a $W$ boson in association with a top quark is measured for several particle-level observables. The measurements are performed…

hep-ex2017★ 16 cited

Search for $C P$ violation in the $D^{+} \to π^{+} π^{0}$ decay at Belle

Belle Collaboration, V. Babu, K. Trabelsi +196

We search for $C P$ violation in the charged charm meson decay $D^{+} \to π^{+} π^{0}$ , based on a data sample corresponding to an integrated luminosity of $921 f b^{- 1}$ collected…

hep-ex2017★ 65 cited

A Measurement of the Tau Neutrino Cross Section in Atmospheric Neutrino Oscillations with Super-Kamiokande

Kamiokande Collaboration, Z. Li, K. Abe +160

Using 5,326 days of atmospheric neutrino data, a search for atmospheric tau neutrino appearance has been performed in the Super-Kamiokande experiment. Super-Kamiokande measures the…

hep-ex2017★ 99 cited

Search for top-squark pair production in final states with one lepton, jets, and missing transverse momentum using 36 fb $^{- 1}$ of $s = 13$ TeV $pp$ collision data with the ATLAS detector

ATLAS Collaboration

The results of a search for the direct pair production of top squarks, the supersymmetric partner of the top quark, in final states with one isolated electron or muon, several ener…

hep-ex2017★ 9 cited

Measurement of emission angle anisotropy via long-range angular correlations with high $p_{T}$ hadrons in $d$ $+$ Au and $p$ $+$ $p$ collisions at $s_{_{N N}} = 200$ GeV

A. Adare, C. Aidala, N. N. Ajitanand +470

We present measurements of two-particle angular correlations between high-transverse-momentum ( $2 < p_{T} < 11$ GeV/ $c$ ) $π^{0}$ observed at midrapidity ( $∣ η ∣ < 0.35$ ) and particles produced…

hep-ex2017★ 78 cited

A measurement of the soft-drop jet mass in pp collisions at $s = 13$ TeV with the ATLAS detector

ATLAS Collaboration

Jet substructure observables have significantly extended the search program for physics beyond the Standard Model at the Large Hadron Collider. The state-of-the-art tools have been…

hep-ex2017★ 98 cited

Observation of Excited $Ω_{c}$ Charmed Baryons in $e^{+} e^{-}$ Collisions

Belle Collaboration, J. Yelton, I. Adachi +177

Using the entire Belle data sample of 980 $fb^{- 1}$ of $e^{+} e^{-}$ collisions, we present the results of a study of excited $Ω_{c}$ charmed baryons in the decay mode $Ξ_{c}^{+} K^{-}$ . W…

hep-ex2017★ 63 cited

Search for Boosted Dark Matter Interacting With Electrons in Super-Kamiokande

Kamiokande Collaboration, C. Kachulis, K. Abe +156

A search for boosted dark matter using 161.9 kiloton-years of Super-Kamiokande IV data is presented. We search for an excess of elastically scattered electrons above the atmospheri…

Sensitivity to anomalous ZZH couplings at the International Linear Collider

Search for B−→μ−νˉμ​ Decays at the Belle Experiment

Study of KS0​ pair production in single-tag two-photon collisions

Search for light tetraquark states in Υ(1S) and Υ(2S) decays

Search for the Standard Model Higgs boson produced in association with top quarks and decaying into a bbˉ pair in pp collisions at s​ = 13 TeV with the ATLAS detector

Evidence for the associated production of the Higgs boson and a top quark pair with the ATLAS detector

Search for electroweak production of supersymmetric states in scenarios with compressed mass spectra at s​=13 TeV with the ATLAS detector

Measurement of the inclusive and fiducial ttˉ production cross-sections in the lepton+jets channel in pp collisions at s​=8 TeV with the ATLAS detector

Search for heavy resonances decaying into a W or Z boson and a Higgs boson in final states with leptons and b-jets in 36 fb−1 of s​=13 TeV pp collisions with the ATLAS detector

Search for heavy ZZ resonances in the ℓ+ℓ−ℓ+ℓ− and ℓ+ℓ−ννˉ final states using proton proton collisions at s​=13 TeV with the ATLAS detector

Observation of Ξc​(2930)0 and updated measurement of B−→K−Λc+​Λˉc−​ at Belle

Improved Search for Heavy Neutrinos in the Decay π→eν

Search for exclusive Higgs and Z boson decays to ϕγ and ργ with the ATLAS detector

Search for squarks and gluinos in final states with jets and missing transverse momentum using 36 fb−1 of s​=13 TeV pp collision data with the ATLAS detector

Measurement of the Higgs boson coupling properties in the H→ZZ∗→4ℓ decay channel at s​ = 13 TeV with the ATLAS detector

Search for long-lived charginos based on a disappearing-track signature in pp collisions at s​=13 TeV with the ATLAS detector

Measurement of differential cross-sections of a single top quark produced in association with a W boson at s​=13 TeV with ATLAS

Search for CP violation in the D+→π+π0 decay at Belle

A Measurement of the Tau Neutrino Cross Section in Atmospheric Neutrino Oscillations with Super-Kamiokande

Search for top-squark pair production in final states with one lepton, jets, and missing transverse momentum using 36 fb−1 of s​=13 TeV pp collision data with the ATLAS detector

Measurement of emission angle anisotropy via long-range angular correlations with high pT​ hadrons in d+Au and p+p collisions at sNN​​​=200 GeV

A measurement of the soft-drop jet mass in pp collisions at s​=13 TeV with the ATLAS detector

Observation of Excited Ωc​ Charmed Baryons in e+e− Collisions

Search for Boosted Dark Matter Interacting With Electrons in Super-Kamiokande

Sensitivity to anomalous $Z Z H$ couplings at the International Linear Collider

Search for $B^{-} \to μ^{-} ν ˉ_{μ}$ Decays at the Belle Experiment

Study of $K_{S}^{0}$ pair production in single-tag two-photon collisions

Search for light tetraquark states in $Υ (1 S)$ and $Υ (2 S)$ decays

Search for the Standard Model Higgs boson produced in association with top quarks and decaying into a $b b ˉ$ pair in $pp$ collisions at $s$ = 13 TeV with the ATLAS detector

Search for electroweak production of supersymmetric states in scenarios with compressed mass spectra at $s = 13$ TeV with the ATLAS detector

Measurement of the inclusive and fiducial $t t ˉ$ production cross-sections in the lepton+jets channel in $pp$ collisions at $s = 8$ TeV with the ATLAS detector

Search for heavy resonances decaying into a $W$ or $Z$ boson and a Higgs boson in final states with leptons and $b$ -jets in 36 fb $^{- 1}$ of $s = 13$ TeV $pp$ collisions with the ATLAS detector

Search for heavy $Z Z$ resonances in the $ℓ^{+} ℓ^{-} ℓ^{+} ℓ^{-}$ and $ℓ^{+} ℓ^{-} ν ν ˉ$ final states using proton proton collisions at $s = 13$ TeV with the ATLAS detector

Observation of $Ξ_{c} (2930)^{0}$ and updated measurement of $B^{-} \to K^{-} Λ_{c}^{+} Λ ˉ_{c}^{-}$ at Belle

Improved Search for Heavy Neutrinos in the Decay $π \to e ν$

Search for exclusive Higgs and $Z$ boson decays to $ϕ γ$ and $ρ γ$ with the ATLAS detector

Search for squarks and gluinos in final states with jets and missing transverse momentum using 36 fb $^{- 1}$ of $s$ =13 TeV $pp$ collision data with the ATLAS detector

Measurement of the Higgs boson coupling properties in the $H \to Z Z^{*} \to 4 ℓ$ decay channel at $s$ = 13 TeV with the ATLAS detector

Search for long-lived charginos based on a disappearing-track signature in $pp$ collisions at $s = 13$ TeV with the ATLAS detector

Measurement of differential cross-sections of a single top quark produced in association with a $W$ boson at $s = 13$ TeV with ATLAS

Search for $C P$ violation in the $D^{+} \to π^{+} π^{0}$ decay at Belle

Search for top-squark pair production in final states with one lepton, jets, and missing transverse momentum using 36 fb $^{- 1}$ of $s = 13$ TeV $pp$ collision data with the ATLAS detector

Measurement of emission angle anisotropy via long-range angular correlations with high $p_{T}$ hadrons in $d$ $+$ Au and $p$ $+$ $p$ collisions at $s_{_{N N}} = 200$ GeV

A measurement of the soft-drop jet mass in pp collisions at $s = 13$ TeV with the ATLAS detector

Observation of Excited $Ω_{c}$ Charmed Baryons in $e^{+} e^{-}$ Collisions