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Search for New Phenomena in Dijet Angular Distributions in Proton-Proton Collisions at TeV Measured with the ATLAS Detector
ATLAS Collaboration
A search for new phenomena in LHC proton-proton collisions at a center-of-mass energy of TeV was performed with the ATLAS detector using an integrated luminosity of 17…
Search for a Heavy Neutral Particle Decaying to , , or in Collisions at TeV with the ATLAS Detector
ATLAS Collaboration
This Letter presents a search for a heavy neutral particle decaying into an opposite-sign different-flavor dilepton pair, , , or using 20.3…
Determination of spin and parity of the Higgs boson in the decay channel with the ATLAS detector
ATLAS Collaboration
Studies of the spin and parity quantum numbers of the Higgs boson in the final state are presented, based on proton-proton collision data collected by the ATLAS…
Differential top-antitop cross-section measurements as a function of observables constructed from final-state particles using pp collisions at TeV in the ATLAS detector
ATLAS Collaboration
Various differential cross-sections are measured in top-quark pair () events produced in proton-proton collisions at a centre-of-mass energy of TeV at the…
Search for a CP-odd Higgs boson decaying to in collisions at TeV with the ATLAS detector
ATLAS Collaboration
A search for a heavy, CP-odd Higgs boson, , decaying into a boson and a 125 GeV Higgs boson, , with the ATLAS detector at the LHC is presented. The search uses proton--pr…
Identification and energy calibration of hadronically decaying tau leptons with the ATLAS experiment in collisions at =8 TeV
ATLAS Collaboration
This paper describes the trigger and offline reconstruction, identification and energy calibration algorithms for hadronic decays of tau leptons employed for the data collected fro…
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…
Measurements of the Nuclear Modification Factor for Jets in Pb+Pb Collisions at TeV with the ATLAS Detector
ATLAS Collaboration
Measurements of inclusive jet production are performed in and Pb+Pb collisions at TeV with the ATLAS detector at the LHC, corresponding to integr…
Measurement of the cross section and limits on anomalous triple gauge couplings using final states with one lepton, missing transverse momentum, and two jets with the ATLAS detector at TeV
ATLAS Collaboration
The production of a boson decaying to or in association with a or boson decaying to two jets is studied using of proton--proton collisi…
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 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 s-channel single top-quark production in proton-proton collisions at =8 TeV with the ATLAS detector
ATLAS Collaboration
This Letter presents a search at the LHC for s-channel single top-quark production in proton-proton collisions at a centre-of-mass energy of 8 TeV. The analyzed data set was record…
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…
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 produced in association with top quarks and constraints on the Yukawa coupling between the top quark and the Higgs boson using data taken at 7 TeV and 8 TeV with the ATLAS detector
ATLAS Collaboration
A search is performed for Higgs bosons produced in association with top quarks using the diphoton decay mode of the Higgs boson. Selection requirements are optimized separately for…
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…
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$^…
Measurements of Higgs boson production and couplings in the four-lepton channel in collisions at center-of-mass energies of 7 and 8 TeV with the ATLAS detector
ATLAS Collaboration
The final ATLAS Run 1 measurements of Higgs boson production and couplings in the decay channel , where or , are…
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…
Measurement of the cross-section of high transverse momentum vector bosons reconstructed as single jets and studies of jet substructure in collisions at = 7 TeV with the ATLAS detector
ATLAS Collaboration
This paper presents a measurement of the cross-section for high transverse momentum and bosons produced in collisions and decaying to all-hadronic final states. The da…