CERN-LHC. This paper presents a search for direct electroweak gaugino or gluino pair production with a chargino nearly mass-degenerate with a stable neutralino. It is based on...

CERN-LHC. Event-shape observables measured using charged particles in inclusive Z-Boson events are presented, using the electron and muon decay modes of the Z-bosons. The...

A search is performed for new phenomena in events with a high-transverse momentum photon and jets collected in 36.7/fb of pp collisions at a centre-of-mass energy of 13 TeV...

A search for new resonances decaying into pairs of dijet systems is reported using the Run 2 dataset of proton-proton collisions recorded by ATLAS at at high transverse momentum.

CERN-LHC. In the $pp \rightarrow t\bar{t}$ process the angular distributions of top and anti-top quarks are expected to present a subtle difference, which could be enhanced by...

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CERN-LHC, ATLAS. Measurements of the fiducial and total cross sections and ratios for W+/-, Z production using the electron and muon final states in proton-proton collisions...

CERN-LHC. A search for strongly produced supersymmetric particles is conducted using signatures involving multiple energetic jets and either two isolated leptons ($e$ or $\mu$)...

CERN-LHC, ATLAS. Acceptance times efficiency Basic event selection: Additional selection: Signal region (SR): - Control Region (CR): - Validation Region (VR): -

CERN-LHC. We present a search for magnetic monopoles and high-electric-charge objects using LHC Run 2 $\sqrt{s}$ = 13 TeV proton–proton collisions recorded by the ATLAS...

This paper presents a search for pair production of higgsinos, the supersymmetric partners of the Higgs bosons, in scenarios with gauge-mediated supersymmetry breaking. Each...

CERN-LHC. 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...

CERN-LHC. Results of a search for physics beyond the Standard Model in events containing an energetic photon and large missing transverse momentum with the ATLAS detector at the...

CERN-LHC. This paper presents a measurement of the W boson production cross section and the W+/W- cross-section ratio, both in association with jets, in proton-proton collisions...

SLHA files and exclusion information (in CSV format) are available to download for the pMSSM models in this paper. Please refer to this web page for download links along with a...

This paper presents the measurement of fiducial and differential cross sections for both the inclusive and electroweak production of a same-sign $W$-boson pair in association...

CERN-LHC. Search for lepton-flavor-violating $Z\to e\tau$ and $Z\to\mu\tau$ decays with 139 fb$^{-1}$ of Run 2 $pp$ collision data at a center-of-mass energy of 13 TeV recorded...

A selection of searches by the ATLAS experiment at the LHC for the electroweak production of SUSY particles are used to study their impact on the constraints on dark matter...

CERN-LHC. This paper presents a study of $WW\gamma$ and $WZ\gamma$ triboson production using events from proton--proton collisions at a centre-of-mass energy of $\sqrt{s} = 8$...

CERN-LHC. Measurements of the cross section for prompt photon plus jet production in proton-proton collisions at a centre-of-mass energy of 8 TeV with 20.2/fb of data...