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Search for charged Higgs bosons decaying via in fully hadronic final states using collision data at TeV with the ATLAS detector
ATLAS Collaboration
The results of a search for charged Higgs bosons decaying to a lepton and a neutrino, , are presented. The analysis is based on 19.5 fb of…
Measurement of Spin Correlation in Top-Antitop Quark Events and Search for Top Squark Pair Production in pp Collisions at TeV Using the ATLAS Detector
ATLAS Collaboration
A measurement of spin correlation in production is presented using data collected with the ATLAS detector at the Large Hadron Collider in proton-proton collisions at a c…
Measurement of the transverse polarization of and hyperons produced in proton-proton collisions at TeV using the ATLAS detector
ATLAS Collaboration
The transverse polarization of and hyperons produced in proton-proton collisions at a center-of-mass energy of 7 TeV is measured. The analysis uses 760 b of m…
Searches for heavy long-lived charged particles with the ATLAS detector in proton-proton collisions at = 8 TeV
ATLAS Collaboration
Searches for heavy long-lived charged particles are performed using a data sample of 19.8 fb from proton-proton collisions at a centre-of-mass energy of = 8 TeV c…
Search for the and other hidden-beauty states in the channel at ATLAS
ATLAS Collaboration
This Letter presents a search for a hidden-beauty counterpart of the in the mass ranges 10.05--10.31 GeV and 10.40--11.00 GeV, in the channel $X_b \to π^{+} π^{-} Υ(1 \rm…
Search for in the lepton plus jets final state in proton-proton collisions at a centre-of-mass energy of = 8 TeV with the ATLAS detector
ATLAS Collaboration
A search for new charged massive gauge bosons, called , is performed with the ATLAS detector at the LHC, in proton-proton collisions at a centre-of-mass energy of =…
Search for dark matter in events with heavy quarks and missing transverse momentum in collisions with the ATLAS detector
ATLAS Collaboration
This article reports on a search for dark matter pair production in association with bottom or top quarks in 20.3 fb of collisions collected at TeV by th…
Search for resonant diboson production in the final state in pp collisions at TeV with the ATLAS detector
ATLAS Collaboration
This paper reports on a search for narrow resonances in diboson production in the final state using pp collision data corresponding to an integrated luminosity…
Search for neutral Higgs bosons of the minimal supersymmetric standard model in pp collisions at = 8 TeV with the ATLAS detector
ATLAS Collaboration
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…
Search for non-pointing and delayed photons in the diphoton and missing transverse momentum final state in 8 TeV collisions at the LHC using the ATLAS detector
ATLAS Collaboration
A search has been performed, using the full 20.3 fb data sample of 8 TeV proton--proton collisions collected in 2012 with the ATLAS detector at the LHC, for photons originat…
Search for pair and single production of new heavy quarks that decay to a boson and a third-generation quark in collisions at TeV with the ATLAS detector
ATLAS Collaboration
A search is presented for the production of new heavy quarks that decay to a boson and a third-generation Standard Model quark. In the case of a new charge +2/3 quark (), th…
Measurement of distributions sensitive to the underlying event in inclusive Z-boson production in collisions at TeV with the ATLAS detector
ATLAS Collaboration
A measurement of charged-particle distributions sensitive to the properties of the underlying event is presented for an inclusive sample of events containing a Z-boson , decaying t…
Search for long-lived neutral particles decaying into lepton jets in proton--proton collisions at = 8 TeV with the ATLAS detector
ATLAS Collaboration
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 "le…
Measurements of fiducial and differential cross sections for Higgs boson production in the diphoton decay channel at TeV with ATLAS
ATLAS Collaboration
Measurements of fiducial and differential cross sections are presented for Higgs boson production in proton-proton collisions at a centre-of-mass energy of TeV. The an…
A measurement of the ratio of the production cross sections for W and Z bosons in association with jets with the ATLAS detector
ATLAS Collaboration
The ratio of the production cross sections for W and Z bosons in association with jets has been measured in proton-proton collisions at = 7 TeV with the ATLAS experiment…
Measurement of the total cross section from elastic scattering in collisions at TeV with the ATLAS detector
ATLAS Collaboration
A measurement of the total cross section at the LHC at TeV is presented. In a special run with high- beam optics, an integrated luminosity of 80 b$^…
Measurement of flow harmonics with multi-particle cumulants in Pb+Pb collisions at TeV with the ATLAS detector
ATLAS Collaboration
ATLAS measurements of the azimuthal anisotropy in lead-lead collisions at TeV are shown using a dataset of approximately 7 b collected at the LHC in…
Fiducial and differential cross sections of Higgs boson production measured in the four-lepton decay channel in collisions at =8 TeV with the ATLAS detector
ATLAS Collaboration
Measurements of fiducial and differential cross sections of Higgs boson production in the decay channel are presented. The cross sections…
Performance of the ATLAS muon trigger in pp collisions at TeV
ATLAS Collaboration
The performance of the ATLAS muon trigger system is evaluated with proton-proton collision data collected in 2012 at the Large Hadron Collider at a centre-of-mass energy of 8 TeV.…
Measurements of jet vetoes and azimuthal decorrelations in dijet events produced in collisions at = 7 TeV using the ATLAS detector
ATLAS Collaboration
Additional jet activity in dijet events is measured using collisions at ATLAS at a centre-of-mass energy of 7 TeV, for jets reconstructed using the anti-kt algorithm with radi…
Search for new resonances in and Final States in Collisions at TeV with the ATLAS Detector
ATLAS Collaboration
This letter presents a search for new resonances decaying to final states with a vector boson produced in association with a high transverse momentum photon, , with $V= W(\righ…
Measurements of normalized differential cross-sections for ttbar production in pp collisions at sqrt(s) = 7 TeV using the ATLAS detector
ATLAS Collaboration
Measurements of normalized differential cross-sections for top-quark pair production are presented as a function of the top-quark transverse momentum, and of the mass, transverse m…
Measurement of the boson transverse momentum distribution in collisions at = 7 TeV with the ATLAS detector
ATLAS Collaboration
This paper describes a measurement of the boson transverse momentum spectrum using ATLAS proton-proton collision data at a centre-of-mass energy of = 7 TeV at th…
Light-quark and gluon jet discrimination in pp collisions at = 7 TeV with the ATLAS detector
ATLAS Collaboration
A likelihood-based discriminant for the identification of quark- and gluon-initiated jets is built and validated using 4.7 fb of proton-proton collision data at =…