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Search for Higgs boson decays into a pair of pseudoscalar particles in the final state using collisions at TeV with the ATLAS detector
ATLAS Collaboration
A search for exotic decays of the 125 GeV Higgs boson into a pair of new spin-0 particles, , where one decays into a photon pair and the other into a -lepton pair, is…
Measurements of electroweak boson pair production in association with two jets in collisions at TeV with the ATLAS detector
ATLAS Collaboration
Measurements of integrated and differential cross-sections for electroweak production in association with two jets () in protonproton collisions are prese…
Simultaneous energy and mass calibration of large-radius jets with the ATLAS detector using a deep neural network
ATLAS Collaboration
The energy and mass measurements of jets are crucial tasks for the Large Hadron Collider experiments. This paper presents a new calibration method to simultaneously calibrate these…
Observation of quantum entanglement in top-quark pairs using the ATLAS detector
ATLAS Collaboration
Entanglement is a key feature of quantum mechanics, with applications in fields such as metrology, cryptography, quantum information, and quantum computation. It has been observed…
Combination of the W boson polarization measurements in top quark decays using ATLAS and CMS data at 8 TeV
CMS, ATLAS Collaborations
The combination of measurements of the W boson polarization in top quark decays performed by the ATLAS and CMS Collaborations is presented. The measurements are based on proton-pro…
Measurement of the four-lepton invariant mass spectrum in 13 TeV proton-proton collisions with the ATLAS detector
ATLAS Collaboration
A measurement of the four-lepton invariant mass spectrum is made with the ATLAS detector, using an integrated luminosity of 36.1 fb of proton-proton collisions at …
Measurement of the and cross sections in proton-proton collisions at TeV with the ATLAS detector
ATLAS Collaboration
A measurement of the associated production of a top-quark pair () with a vector boson (, ) in proton-proton collisions at a center-of-mass energy of 13 TeV is prese…
Measurement of differential cross sections of isolated-photon plus heavy-flavour jet production in pp collisions at TeV using the ATLAS detector
ATLAS Collaboration
This Letter presents the measurement of differential cross sections of isolated prompt photons produced in association with a b-jet or a c-jet. These final states provide sensitivi…
Search for heavy resonances decaying into in the final state in collisions at TeV with the ATLAS detector
ATLAS Collaboration
A search for neutral heavy resonances is performed in the decay channel using collision data corresponding to an integrated luminosity of 36.1 fb, collecte…
Measurement of lepton differential distributions and the top quark mass in production in collisions at TeV with the ATLAS detector
ATLAS Collaboration
This paper presents single lepton and dilepton kinematic distributions measured in dileptonic events produced in 20.2 fb of TeV collisions recor…
Study of ordered hadron chains with the ATLAS detector
ATLAS Collaboration
The analysis of the momentum difference between charged hadrons in high-energy proton-proton collisions is performed in order to study coherent particle production. The observed co…
Search for a scalar partner of the top quark in the jets plus missing transverse momentum final state at =13 TeV with the ATLAS detector
ATLAS Collaboration
A search for pair production of a scalar partner of the top quark in events with four or more jets plus missing transverse momentum is presented. An analysis of 36.1 fb of $…
Evidence for the decay with the ATLAS detector
ATLAS Collaboration
A search for the decay of the Standard Model Higgs boson into a pair when produced in association with a or boson is performed with the ATLAS detector. The analy…
Search for new phenomena with large jet multiplicities and missing transverse momentum using large-radius jets and flavour-tagging at ATLAS in 13 TeV collisions
ATLAS Collaboration
A search is presented for particles that decay producing a large jet multiplicity and invisible particles. The event selection applies a veto on the presence of isolated electrons…
Measurements of top-quark pair differential cross-sections in the lepton+jets channel in collisions at =13 TeV using the ATLAS detector
ATLAS Collaboration
Measurements of differential cross-sections of top-quark pair production in fiducial phase-spaces are presented as a function of top-quark and system kinematic observabl…
Measurement of the exclusive process in proton--proton collisions at TeV with the ATLAS detector
ATLAS Collaboration
The production of exclusive events in proton--proton collisions at a centre-of-mass energy of 13 TeV is measured with the ATLAS detector at the LHC, using d…
Searches for the decay mode of the Higgs boson and for new high-mass resonances in collisions at TeV with the ATLAS detector
ATLAS Collaboration
This article presents searches for the decay of the Higgs boson and for narrow high-mass resonances decaying to , exploiting boson decays to pairs of electrons or muon…
Search for heavy resonances decaying to a or boson and a Higgs boson in the final state in collisions at TeV with the ATLAS detector
ATLAS Collaboration
A search for heavy resonances decaying to a or boson and a Higgs boson in the final state is described. The search uses 36.1 fb of prot…
Study of and production in collisions at TeV and search for anomalous quartic gauge couplings with the ATLAS experiment
ATLAS Collaboration
This paper presents a study of and triboson production using events from proton--proton collisions at a centre-of-mass energy of TeV recorded with the AT…
Determination of the strong coupling constant from transverse energy-energy correlations in multijet events at TeV using the ATLAS detector
ATLAS Collaboration
Measurements of transverse energy-energy correlations and their associated asymmetries in multi-jet events using the ATLAS detector at the LHC are presented. The data used correspo…
Measurement of the production cross section in proton-proton collisions at TeV with the ATLAS detector
ATLAS Collaboration
The cross section of a top-quark pair produced in association with a photon is measured in proton-proton collisions at a centre-of-mass energy of TeV with fb$…
Measurements of top-quark pair to -boson cross-section ratios at TeV with the ATLAS detector
ATLAS Collaboration
Ratios of top-quark pair to -boson cross sections measured from proton--proton collisions at the LHC centre-of-mass energies of TeV, 8TeV, and 7TeV are presented by…
Measurement of the prompt pair production cross-section in collisions at TeV with the ATLAS detector
ATLAS Collaboration
The production of two prompt mesons, each with transverse momenta GeV and rapidity , is studied using a sample of proton-proton collisions at…
Measurements of charge and CP asymmetries in -hadron decays using top-quark events collected by the ATLAS detector in collisions at TeV
ATLAS Collaboration
Same- and opposite-sign charge asymmetries are measured in lepton+jets events in which a -hadron decays semileptonically to a soft muon, using data corresponding to a…