Blar i Department of Physics and Technology på emneord "Hadron-Hadron Scattering"
Viser treff 21-40 av 45
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Measurements of fiducial and differential cross sections for Higgs boson production in the diphoton decay channel at √s=8 TeV with ATLAS
(Peer reviewed; Journal article, 2014-09-19)Measurements of fiducial and differential cross sections are presented for Higgs boson production in proton-proton collisions at a centre-of-mass energy of s√=8 TeV. The analysis is performed in the H → γγ decay channel ... -
Multiplicity dependence of two-particle azimuthal correlations in pp collisions at the LHC
(Peer reviewed; Journal article, 2013-09)We present the measurements of particle pair yields per trigger particle obtained from di-hadron azimuthal correlations in pp collisions at \(\sqrt{s}\)=0.9, 2.76, and 7 TeV recorded with the ALICE detector. The yields are ... -
Rapidity and transverse-momentum dependence of the inclusive J/\(mathbf{\psi}\) nuclear modification factor in p-Pb collisions at \(\mathbf{\sqrt{\textit{s}_{NN}}}=5.02\) TeV
(Peer reviewed; Journal article, 2015-06)We have studied the transverse-momentum \(p_{\rm T}\) dependence of the inclusive J/\).psi\) production in p-Pb collisions at \(\sqrt{s_{\rm NN}} = 5.02\) TeV, in three center-of-mass rapidity \(y_{\rm cms}\) regions, ... -
Search for anomalous production of prompt same-sign lepton pairs and pair-produced doubly charged Higgs bosons with \(\sqrt{s}\) = 8 TeV \(pp\) collisions using the ATLAS detector
(Peer reviewed; Journal article, 2015-03-09)A low-background inclusive search for new physics in events with same-sign dileptons is presented. The search uses proton--proton collisions corresponding to 20.3 fb\(^{-1}\) of integrated luminosity taken in 2012 at a ... -
Search for direct chargino production in anomaly-mediated supersymmetry breaking models based on a disappearing-track signature in pp collisions at \(\sqrt{s}\)=7 TeV with the ATLAS detector
(Peer reviewed; Journal article, 2013-01)A search for direct chargino production in anomaly-mediated supersymmetry breaking scenarios is performed in pp collisions at \(\sqrt{s}\) = 7 TeV using 4.7 fb\(^{-1}\) of data collected with the ATLAS experiment at the ... -
Search for direct production of charginos and neutralinos in events with three leptons and missing transverse momentum in √s = 8 TeV pp collisions with the ATLAS detector
(Peer reviewed; Journal article, 2014-04)A search for the direct production of charginos and neutralinos in final states with three leptons and missing transverse momentum is presented. The analysis is based on 20.3 fb−1 of s√ = 8 TeV proton-proton collision data ... -
Search for direct top-squark pair production in final states with two leptons in pp collisions at \(\sqrt{s}\)=8 TeV with the ATLAS detector
(Peer reviewed; Journal article, 2014-06)A search is presented for direct top-squark pair production in final states with two leptons (electrons or muons) of opposite charge using 20.3 fb\(^{-1}\) of \(pp\) collision data at \(\sqrt{s}\)=8 TeV, collected by the ... -
Search for heavy lepton resonances decaying to a \(Z\) boson and a lepton in \(pp\) collisions at \(\sqrt{s}=8\) TeV with the ATLAS detector
(Peer reviewed; Journal article, 2015-09)A search for heavy leptons decaying to a \(Z\) boson and an electron or a muon is presented. The search is based on \(pp\) collision data taken at \(\sqrt{s}=8\) TeV by the ATLAS experiment at the CERN Large Hadron Collider, ... -
A search for high-mass resonances decaying to \(\tau^{+}\tau^{-}\) in \(pp\) collisions at \(\sqrt{s}=8\) TeV with the ATLAS detector
(Peer reviewed; Journal article, 2015-07-29)A search for high-mass resonances decaying into \(\tau^{+}\tau^{-}\) final states using proton-proton collisions at \(\sqrt{s}= 8\) TeV produced by the Large Hadron Collider is presented. The data were recorded with the ... -
Search for long-lived neutral particles decaying into lepton jets in proton-proton collisions at √s= 8TeV with the ATLAS detector
(Peer reviewed; Journal article, 2014-11)Several models of physics beyond the Standard Model predict neutral particles that decay into final states consisting of collimated jets of light leptons and hadrons (so-called “lepton jets”). These particles can also be ... -
Search for low-scale gravity signatures in multi-jet final states with the ATLAS detector at \(\sqrt{s}\) = 8 TeV
(Peer reviewed; Journal article, 2015-07)We search for evidence of physics beyond the Standard Model in the production of final states with multiple high transverse momentum jets, using 20.3 \(fb^{-1}\) of proton-proton collision data recorded by the ATLAS detector ... -
Search for microscopic black holes and string balls in final states with leptons and jets with the ATLAS detector at √s = 8 TeV
(Peer reviewed; Journal article, 2014-08-18)A search for an excess of events with multiple high transverse momentum objects including charged leptons and jets is presented, using 20.3 fb−1 of proton-proton collision data recorded by the ATLAS detector at the Large ... -
Search for neutral Higgs bosons of the minimal supersymmetric standard model in pp collisions at √s= TeV with the ATLAS detector
(Peer reviewed; Journal article, 2014-11-12)A search for the neutral Higgs bosons predicted by the Minimal Supersymmetric Standard Model (MSSM) is reported. The analysis is performed on data from proton-proton collisions at a centre-of-mass energy of 8TeV collected ... -
Search for pair and single production of new heavy quarks that decay to a Z boson and a third-generation quark in pp collisions at √s=8 TeV with the ATLAS detector
(Peer reviewed; Journal article, 2014-11-19)A search is presented for the production of new heavy quarks that decay to a Z boson and a third-generation Standard Model quark. In the case of a new charge +2/3 quark (T ), the decay targeted is T → Zt, while the decay ... -
Search for production of vector-like quark pairs and of four top quarks in the lepton-plus-jets final state in \(pp\) collisions at \(\sqrt{s}=8\) TeV with the ATLAS detector
(Peer reviewed; Journal article, 2015-08)A search for pair production of vector-like quarks, both up-type \(T\) and down-type \(B\) , as well as for four-top-quark production, is presented. The search is based on \(pp\) collisions at \(\sqrt{s}=8\) TeV recorded ... -
Search for squarks and gluinos in events with isolated leptons, jets and missing transverse momentum at \(\sqrt{s}=8\) TeV with the ATLAS detector
(Peer reviewed; Journal article, 2015-04-21)The results of a search for supersymmetry in final states containing at least one isolated lepton (electron or muon), jets and large missing transverse momentum with the ATLAS detector at the Large Hadron Collider (LHC) ... -
Search for squarks and gluinos with the ATLAS detector in final states with jets and missing transverse momentum using √s=8 TeV proton-proton collision data
(Peer reviewed; Journal article, 2014-09)A search for squarks and gluinos in final states containing high-pT jets, missing transverse momentum and no electrons or muons is presented. The data were recorded in 2012 by the ATLAS experiment in √s = 8TeV proton-proton ... -
Search for supersymmetry at √s= 8 TeV in final states with jets and two same-sign leptons or three leptons with the ATLAS detector
(Peer reviewed; Journal article, 2014-06)A search for strongly produced supersymmetric particles is conducted using signatures involving multiple energetic jets and either two isolated leptons (e or μ) with the same electric charge, or at least three isolated ... -
Search for supersymmetry in events with large missing transverse momentum, jets, and at least one tau lepton in 20 fb−1 of √s = 8 TeV proton-proton collision data with the ATLAS detector
(Peer reviewed; Journal article, 2014-09-18)A search for supersymmetry (SUSY) in events with large missing transverse momentum, jets, at least one hadronically decaying tau lepton and zero or one additional light leptons (electron/muon), has been performed using ... -
Search for the \(b\bar{b}\) decay of the Standard Model Higgs boson in associated \((W/Z)H\) production with the ATLAS detector
(Peer reviewed; Journal article, 2015-01-14)A search for the \(b\bar{b}\) decay of the Standard Model Higgs boson is performed with the ATLAS experiment using the full dataset recorded at the LHC in Run 1. The integrated luminosities used from \(pp\) collisions at ...