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Observation and measurements of the production of prompt and non-prompt mesons in association with a boson in collisions at TeV with the ATLAS detector
ATLAS Collaboration
The production of a boson in association with a meson in proton-proton collisions probes the production mechanisms of quarkonium and heavy flavour in association with vec…
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…
Search for anomalous production of prompt same-sign lepton pairs and pair-produced doubly charged Higgs bosons with TeV collisions using the ATLAS detector
ATLAS Collaboration
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 of integ…
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…
Measurement of three-jet production cross-sections in pp collisions at 7 TeV centre-of-mass energy using the ATLAS detector
ATLAS Collaboration
Double-differential three-jet production cross-sections are measured in proton-proton collisions at a centre-of-mass energy of TeV using the ATLAS detector at the La…
Search for invisible particles produced in association with single-top-quarks in proton-proton collisions at = 8 TeV with the ATLAS detector
ATLAS Collaboration
A search for the production of single-top-quarks in association with missing energy is performed in proton--proton collisions at a centre-of-mass energy of = 8 TeV with…
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…
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…
Measurement of the top-quark mass in the fully hadronic decay channel from ATLAS data at TeV
ATLAS Collaboration
The mass of the top quark is measured in a data set corresponding to 4.6 fb of proton-proton collisions with centre-of-mass energy TeV collected by the ATLAS de…
Search for the lepton flavor violating decay in pp collisions at = 8 TeV with the ATLAS detector
ATLAS Collaboration
The ATLAS detector at the Large Hadron Collider is used to search for the lepton flavor violating process in pp collisions using 20.3 of data collecte…
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$^…
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.…
Search for Decays in pp Collisions at = 8 TeV with the ATLAS Detector
ATLAS Collaboration
A search for a massive gauge boson decaying to a top quark and a bottom quark is performed with the ATLAS detector in collisions at the LHC. The dataset was taken at a ce…
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…
Measurement of the production cross-section as a function of jet multiplicity and jet transverse momentum in 7 TeV proton-proton collisions with the ATLAS detector
ATLAS Collaboration
The production cross-section dependence on jet multiplicity and jet transverse momentum is reported for proton--proton collisions at a centre-of-mass energy of 7 TeV in…
Search for Scalar Diphoton Resonances in the Mass Range GeV with the ATLAS Detector in Collision Data at = 8
ATLAS Collaboration
A search for scalar particles decaying via narrow resonances into two photons in the mass range GeV is performed using 20.3 fb of = 8 TeV collision…
Search for contact interactions and large extra dimensions in the dilepton channel using proton-proton collisions at = 8 TeV with the ATLAS detector
ATLAS Collaboration
A search is conducted for non-resonant new phenomena in dielectron and dimuon final states, originating from either contact interactions or large extra spatial dimensions. The LHC…
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 Higgs boson mass from the and channels with the ATLAS detector using 25 fb of collision data
ATLAS Collaboration
An improved measurement of the mass of the Higgs boson is derived from a combined fit to the invariant mass spectra of the decay channels and $H \rightarrow ZZ^{*…
Search for high-mass dilepton resonances in pp collisions at sqrt(s) = 8 TeV with the ATLAS detector
ATLAS Collaboration
The ATLAS detector at the Large Hadron Collider is used to search for high-mass resonances decaying to dielectron or dimuon final states. Results are presented from an analysis of…
Measurement of the 4l Cross Section at the Z Resonance and Determination of the Branching Fraction of Z->4l in pp Collisions at sqrt(s) = 7 and 8 TeV with ATLAS
ATLAS Collaboration
Measurements of four-lepton (4, ) production cross sections at the resonance in collisions at the LHC with the ATLAS detector are presented. For dilepton a…