The accurate determination of the parton distribution functions (PDFs) of the proton is an
essential ingredient of the Large Hadron Collider (LHC) program. PDF uncertainties impact …

A search for chargino–neutralino pair production in three-lepton final states with missing
transverse momentum is presented. The study is based on a dataset of s= 13 TeV pp …

A search for the electroweak production of charginos and sleptons decaying into final states
with two electrons or muons is presented. The analysis is based on 139 fb\(^{-1}\) of proton …

A measurement of the associated production of a top-quark pair (tt¯) with a vector boson (W,
Z) in proton-proton collisions at a center-of-mass energy of 13 TeV is presented, using 36.1 …

A search for the associated production of the Higgs boson with a top quark pair (tt¯ H) is
reported. The search is performed in multilepton final states using a data set corresponding …

The identification of jets containing b hadrons is important for the physics programme of the
ATLAS experiment at the Large Hadron Collider. Several algorithms to identify jets …

We present LO, NLO and NNLO sets of parton distribution functions (PDFs) of the proton
determined from global analyses of the available hard scattering data. These MMHT2014 …

A search for the electroweak production of charginos and sleptons decaying into final states
with two electrons or muons is presented. The analysis is based on 139 fb $^{-1} $ of proton …

During 2015 the ATLAS experiment recorded\(3.8\,{\mathrm {fb}}^{-1}\) of proton–proton
collision data at a centre-of-mass energy of\(13\,{\mathrm {TeV}}\). The ATLAS trigger system …

A bstract This is a second paper in our ongoing calculation of the next-to-next-to-leading
order (NNLO) QCD correction to the total inclusive top-pair production cross-section at …