175 Result(s)
within
Elementary Particles, Quantum Field Theory
Measurement Science and Instrumentation
Quantum Field Theories, String Theory
Zhao **-Shan
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Open AccessSearch for light scalar top-quark pair production in final states with two leptons with the ATLAS detector in \(\sqrt{s}=7\ \mathrm{TeV}\) proton–proton collisions
A search is presented for the pair production of light scalar top quarks in \(\sqrt{s}=7~\mathrm{TeV}\) proton–proton collisions ...
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Open AccessATLAS search for a heavy gauge boson decaying to a charged lepton and a neutrino in pp collisions at \(\sqrt{s} = 7\ \mathrm{TeV}\)
The ATLAS detector at the LHC is used to search for high-mass states, such as heavy charged gauge bosons (W′), decaying to a charged lepton (electron or muon) and a neutrino. Results are presented based on the an...
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Open AccessSingle hadron response measurement and calorimeter jet energy scale uncertainty with the ATLAS detector at the LHC
The uncertainty on the calorimeter energy response to jets of particles is derived for the ATLAS experiment at the Large Hadron Collider (LHC). First, the calorimeter response to single isolated charged hadron...
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Open AccessJet energy measurement with the ATLAS detector in proton-proton collisions at \(\sqrt{\mathrm{s}}=7\ \mathrm{TeV}\)
The jet energy scale and its systematic uncertainty are determined for jets measured with the ATLAS detector at the LHC in proton-proton collision data at a centre-of-mass energy of
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Open AccessJet energy resolution in proton-proton collisions at \(\sqrt{\mathrm{s}}=7\mbox{ TeV}\) recorded in 2010 with the ATLAS detector
The measurement of the jet energy resolution is presented using data recorded with the ATLAS detector in proton-proton collisions at $\sqrt{s}...
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Open AccessMulti-channel search for squarks and gluinos in \(\sqrt{s}=7\mbox{ TeV}\) pp collisions with the ATLAS detector at the LHC
A search for supersymmetric particles in final states with zero, one, and two leptons, with and without jets identified as originating from b-quarks, in 4.7 fb−1 of
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Open AccessMeasurement of the inclusive jet cross-section in pp collisions at \(\sqrt{s}=2.76\ \mbox{TeV}\) and comparison to the inclusive jet cross-section at \(\sqrt{s} =7\ \mbox{TeV}\) using the ATLAS detector
The inclusive jet cross-section has been measured in proton–proton collisions at \(\sqrt{s} = 2.76~\mbox{TeV}\) in a dataset corr...
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Open AccessImproved luminosity determination in pp collisions at \(\sqrt {s} = 7\ \mathrm{TeV}\) using the ATLAS detector at the LHC
The luminosity calibration for the ATLAS detector at the LHC during pp collisions at \(\sqrt{s} = 7~\mathrm{TeV}\) in 2010 and 20...
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Open AccessSearch for direct top squark pair production in events with a \(Z\) boson, \(b\) -jets and missing transverse momentum in \(\sqrt{s}=8\) TeV \(pp\) collisions with the ATLAS detector
A search is presented for direct top squark pair production using events with at least two leptons including a same-flavour opposite-sign pair with invariant mass consistent with the \(Z\) ...
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Open AccessElectron reconstruction and identification efficiency measurements with the ATLAS detector using the 2011 LHC proton–proton collision data
Many of the interesting physics processes to be measured at the LHC have a signature involving one or more isolated electrons. The electron reconstruction and identification efficiencies of the ATLAS detector ...
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Open AccessLight-quark and gluon jet discrimination in \(pp\) collisions at \(\sqrt{s}=7\mathrm {\ TeV}\) with the ATLAS detector
A likelihood-based discriminant for the identification of quark- and gluon-initiated jets is built and validated using 4.7 fb \(^{-1}\)
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Open AccessMeasurements of jet vetoes and azimuthal decorrelations in dijet events produced in \(pp\) collisions at \(\sqrt{s}=7\,\mathrm{TeV}\) using the ATLAS detector
Additional jet activity in dijet events is measured using \({pp}\) ...
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Open AccessMeasurement of the muon reconstruction performance of the ATLAS detector using 2011 and 2012 LHC proton–proton collision data
This paper presents the performance of the ATLAS muon reconstruction during the LHC run with \(pp\) ...
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Open AccessMeasurement of the production and lepton charge asymmetry of \(W\) bosons in Pb+Pb collisions at \(\mathbf {\sqrt{\mathbf {s}_{\mathrm {\mathbf {NN}}}}=2.76\;TeV}\) with the ATLAS detector
A measurement of \(W\) W ...
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Open AccessSearch for \(W' \rightarrow tb \rightarrow qqbb\) decays in \(pp\) collisions at \(\sqrt{s}\) = 8 TeV with the ATLAS detector
A search for a massive \(W'\) W ...
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Open AccessSearch for production of \(WW/WZ\) resonances decaying to a lepton, neutrino and jets in \(pp\) collisions at \(\sqrt{s}=8\) TeV with the ATLAS detector
A search is presented for narrow diboson resonances decaying to \(WW\) ...
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Open AccessDetermination of spin and parity of the Higgs boson in the \(WW^*\rightarrow e \nu \mu \nu \) decay channel with the ATLAS detector
Studies of the spin and parity quantum numbers of the Higgs boson in the \(WW^* \rightarrow e \nu \mu \nu \) ...
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Open AccessObservation and measurements of the production of prompt and non-prompt \(\varvec{\text {J}\uppsi }\) mesons in association with a \(\varvec{Z}\) boson in \(\varvec{pp}\) collisions at \(\varvec{\sqrt{s}= 8\,\text {TeV}}\) with the ATLAS detector
The production of a \(Z\) Z ...
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Open AccessMeasurement of three-jet production cross-sections in \(pp\) collisions at 7 \(\mathrm {\ Te\,V}\) centre-of-mass energy using the ATLAS detector
Double-differential three-jet production cross-sections are measured in proton–proton collisions at a centre-of-mass energy of $$\sqrt...
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Open AccessSearch for new phenomena in final states with an energetic jet and large missing transverse momentum in pp collisions at \(\sqrt{s}=8~\) TeV with the ATLAS detector
Results of a search for new phenomena in final states with an energetic jet and large missing transverse momentum are reported. The search uses 20.3 fb ...
