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Toplam kayıt 10, listelenen: 1-10
Measurement ofJ= production in association with aW boson withppdata at 8 TeV
(2020)
A measurement of the production of a prompt J/ψ meson in association with a W± boson with W± → μν and J/ψ → μ+μ− is presented for J/ψ transverse momenta in the range 8.5–150 GeV and rapidity |yJ/ψ| < 2.1 using ATLAS data ...
Physics Letters B 800 (2020) 135103Contents lists available atScienceDirectPhysics Letters Bwww.elsevier.com/locate/physletbCombination of searches for Higgs boson pairs in ppcollisions at √s=13 TeV with the ATLAS detector
(2020)
This letter presents a combination of searches for Higgs boson pair production using up to 36.1 fb−1 of proton–proton collision data at a centre-of-mass energy s=13 TeV recorded with the ATLAS detector at the LHC. The ...
Search for displaced vertices of oppositely charged leptons from decays of long-lived particles in pp collisions at s=13 TeV with the ATLAS detector
(2020)
A search for long-lived particles decaying into an oppositely charged lepton pair, μμ, ee, or eμ, is presented using 32.8fb−1 of pp collision data collected at s=13 TeV by the ATLAS detector at the LHC. Candidate leptons ...
Search for non-resonant Higgs boson pair production in the bb ν νfinal state with the ATLAS detector in ppcollisions at √s=13 TeV
(2020)
A search for non-resonant Higgs boson pair production, as predicted by the Standard Model, is presented, where one of the Higgs bosons decays via the H→bb channel and the other via one of the H→WW⁎/ZZ⁎/ττ channels. The ...
Searches for lepton-flavour-violating decays of the Higgs boson in √s=13 TeVppcollisions with the ATLAS detector
(2020)
This Letter presents direct searches for lepton flavour violation in Higgs boson decays, H→eτ and H→μτ, performed with the ATLAS detector at the LHC. The searches are based on a data sample of proton–proton collisions at ...
Fluctuations of anisotropic ow in Pb+Pb collisions atpsNN=5:02 TeV with the ATLAS detector
(2020)
Multi-particle azimuthal cumulants are measured as a function of centrality and transverse momentum using 470 μb−1 of Pb+Pb collisions at sNN = 5.02 TeV with the ATLAS detector at the LHC. These cumulants provide information ...
Measurement of long-range two-particle azimuthal correlationsinZ-boson taggedppcollisions at√s=8and13TeV
(2020)
Results are presented from the measurement by ATLAS of long-range (| Δ η| > 2) dihadron angular correlations in s=8 and 13 TeV pp collisions containing a Z boson. The analysis is performed using 19.4 fb - 1 of s=8 TeV data ...
Search for flavour-changing neutral currents in processes with one top quark and a photon using 81 fb−1of ppcollisions at √s=13 TeV with the ATLAS experiment
(2020)
A search for flavour-changing neutral current (FCNC) events via the coupling of a top quark, a photon, and an up or charm quark is presented using 81 fb−1 of proton–proton collision data taken at a centre-of-mass energy ...
The projections on Z Zγ and Zγγ couplings via ννγ¯ production in HL-LHC and HE-LHC
(2020)
We investigate the sensitivity of the anomalous dimension-8 neutral triple gauge couplings via process
pp → ννγ with fast detector simulation including pile-up effects for the post LHC experiments.
The transverse momentum ...
The projections on ZZγ and Zγγ couplings via νν¯γ production in HL-LHC and HE-LHC
(2020)
We investigate the sensitivity of the anomalous dimension-8 neutral triple gauge couplings via process pp→ννγ with fast detector simulation including pile-up effects for the post LHC experiments. The transverse momentum ...