![Loading...](https://link.springer.com/static/c4a417b97a76cc2980e3c25e2271af3129e08bbe/images/pdf-preview/spacer.gif)
-
Article
Open AccessPerformance of the missing transverse momentum triggers for the ATLAS detector during Run-2 data taking
The factor of four increase in the LHC luminosity, from 0.5 × 1034 cm−2s−1 to 2.0 × 1034cm−2s−1, and the corresponding increase in pile-up collisions during the 2015–2018 data-taking period, presented a challenge...
-
Article
Open AccessMeasurements of inclusive and differential cross-sections of combined \( t\overline{t}\gamma \) and tWγ production in the eμ channel at 13 TeV with the ATLAS detector
Inclusive and differential cross-sections for the production of top quarks in association with a photon are measured with proton-proton collision data corresponding to an integrated luminosity of 139 fb−1. The da...
-
Article
Open AccessSearch for direct production of electroweakinos in final states with missing transverse momentum and a Higgs boson decaying into photons in pp collisions at \( \sqrt{s} \) = 13 TeV with the ATLAS detector
A search for a chargino-neutralino pair decaying via the 125 GeV Higgs boson into photons is presented. The study is based on the data collected between 2015 and 2018 with the ATLAS detector at the LHC, corres...
-
Article
Open AccessSearch for new phenomena in final states with large jet multiplicities and missing transverse momentum using \( \sqrt{s} \) = 13 TeV proton-proton collisions recorded by ATLAS in Run 2 of the LHC
Results of a search for new particles decaying into eight or more jets and moderate missing transverse momentum are presented. The analysis uses 139 fb−1 of proton-proton collision data at
-
Article
Open AccessSearch for pairs of scalar leptoquarks decaying into quarks and electrons or muons in \( \sqrt{s} \) = 13 TeV pp collisions with the ATLAS detector
A search for new-physics resonances decaying into a lepton and a jet performed by the ATLAS experiment is presented. Scalar leptoquarks pair-produced in pp collisions at
-
Article
Open AccessMeasurements of top-quark pair single- and double-differential cross-sections in the all-hadronic channel in pp collisions at \( \sqrt{\mathrm{s}} \) = 13 TeV using the ATLAS detector
Differential cross-sections are measured for top-quark pair production in the all-hadronic decay mode, using proton-proton collision events collected by the ATLAS experiment in which all six decay jets are sep...
-
Article
Open AccessMeasurement of hadronic event shapes in high-pT multijet final states at \( \sqrt{s} \) = 13 TeV with the ATLAS detector
A measurement of event-shape variables in proton-proton collisions at large momentum transfer is presented using data collected at ...
-
Article
Open AccessSearch for squarks and gluinos in final states with jets and missing transverse momentum using 139 fb−1 of \( \sqrt{s} \) = 13 TeV pp collision data with the ATLAS detector
A search for the supersymmetric partners of quarks and gluons (squarks and gluinos) in final states containing jets and missing transverse momentum, but no electrons or muons, is presented. The data used in th...
-
Article
Open AccessSearch for Higgs boson production in association with a high-energy photon via vector-boson fusion with decay into bottom quark pairs at \( \sqrt{s} \) = 13 TeV with the ATLAS detector
A search is presented for the production of the Standard Model Higgs boson in association with a high-energy photon. With a focus on the vector-boson fusion process and the dominant Higgs boson decay into b-quark...
-
Article
Open AccessSearch for new phenomena in events with two opposite-charge leptons, jets and missing transverse momentum in pp collisions at \( \sqrt{\mathrm{s}} \) = 13 TeV with the ATLAS detector
The results of a search for direct pair production of top squarks and for dark matter in events with two opposite-charge leptons (electrons or muons), jets and missing transverse momentum are reported, using 1...
-
Article
Open AccessSearch for new phenomena with top quark pairs in final states with one lepton, jets, and missing transverse momentum in pp collisions at \( \sqrt{s} \) = 13 TeV with the ATLAS detector
A search for new phenomena with top quark pairs in final states with one isolated electron or muon, multiple jets, and large missing transverse momentum is performed. Signal regions are designed to search for ...
-
Article
Open AccessSearch for new phenomena in final states with b-jets and missing transverse momentum in \( \sqrt{\mathrm{s}} \) = 13 TeV pp collisions with the ATLAS detector
The results of a search for new phenomena in final states with b-jets and missing transverse momentum using 139 fb−1 of proton-proton data collected at a centre-of-mass energy
-
Article
Open AccessSearch for doubly and singly charged Higgs bosons decaying into vector bosons in multi-lepton final states with the ATLAS detector using proton-proton collisions at \( \sqrt{\mathrm{s}} \) = 13 TeV
A search for charged Higgs bosons decaying into W±W± or W±Z bosons is performed, involving experimental signatures with two leptons of the same charge, or three or four leptons with a variety of charge combinatio...
-
Article
Open AccessAmplitude analysis and branching-fraction measurement of \( {D}_s^{+}\to {K}_S^0{\pi}^{+}{\pi}^0 \)
By using 6.32 fb−1 of data collected with the BESIII detector at center-of-mass energies between 4.178 and 4.226 GeV, we perform an amplitude analysis of the decay
-
Article
Open AccessSearch for pair production of third-generation scalar leptoquarks decaying into a top quark and a τ-lepton in pp collisions at \( \sqrt{s} \) = 13 TeV with the ATLAS detector
A search for pair production of third-generation scalar leptoquarks decaying into a top quark and a τ-lepton is presented. The search is based on a dataset of pp collisions at
-
Article
Open AccessMeasurements of differential cross-sections in four-lepton events in 13 TeV proton-proton collisions with the ATLAS detector
Measurements of four-lepton differential and integrated fiducial cross-sections in events with two same-flavour, opposite-charge electron or muon pairs are presented. The data correspond to 139 fb−1 of ...
-
Article
Open AccessSearch for supersymmetry in events with four or more charged leptons in 139 fb−1 of \( \sqrt{s} \) = 13 TeV pp collisions with the ATLAS detector
A search for supersymmetry in events with four or more charged leptons (electrons, muons and τ-leptons) is presented. The analysis uses a data sample corresponding to 139 fb−1 of proton-proton collisions delivere...
-
Article
Open AccessA search for the decays of stopped long-lived particles at \( \sqrt{\mathrm{s}} \) = 13 TeV with the ATLAS detector
A search for long-lived particles, which have come to rest within the ATLAS detector, is presented. The subsequent decays of these particles can produce high-momentum jets, resulting in large out-of-time energ...
-
Article
Open AccessSearch for dark matter in events with missing transverse momentum and a Higgs boson decaying into two photons in pp collisions at \( \sqrt{s} \) = 13 TeV with the ATLAS detector
A search for dark-matter particles in events with large missing transverse momentum and a Higgs boson candidate decaying into two photons is reported. The search uses 139 fb−1 of proton-proton collision data coll...
-
Article
Open AccessRadioactivity control strategy for the JUNO detector
JUNO is a massive liquid scintillator detector with a primary scientific goal of determining the neutrino mass ordering by studying the oscillated anti-neutrino flux coming from two nuclear power plants at 53 ...