432 Result(s)
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Open AccessMeasurement of absolute branching fractions of \( {\textrm{D}}_{\textrm{s}}^{+} \) hadronic decays
Using e+e− collision data collected at the BESIII detector at center-of-mass energies between 4.128 and 4.226 GeV, corresponding to an integrated luminosity of 7.33 fb−1, we determine the absolute branching fract...
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Article
Open AccessSearch for ∆S = 2 nonleptonic hyperon decays Ω− → Σ0π− and Ω− → nK−
Using (27.12 ± 0.14) × 108 ψ(3686) events collected by the BESIII detector at the center-of-mass energy of ...
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Open AccessMeasurement of Born cross section of \( {e}^{+}{e}^{-}\to {\Sigma}^{+}{\overline{\Sigma}}^{-} \) at center-of-mass energies between 3.510 and 4.951 GeV
Using 24.1 fb−1 of e+e− collision data collected with the BESIII detector at the BEPCII collider, the Born cross sections and effective form factors of the ...
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Article
Open AccessObservation of ψ(3686) → \( {\varOmega}^{-}{K}^{+}{\overline{\**}}^0 \) + c.c.
Using (27.12 ± 0.14) × 108 ψ(3686) events collected with the BESIII detector at BEPCII, the decay of ψ(3686) → ...
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Article
Open AccessAchieving ultra-low and -uniform residual magnetic fields in a very large magnetically shielded room for fundamental physics experiments
High-precision searches for an electric dipole moment of the neutron (nEDM) require stable and uniform magnetic field environments. We present the recent achievements of degaussing and equilibrating the magnet...
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Open AccessErratum to: Search for exclusive Higgs and Z boson decays to ϕγ and ργ with the ATLAS detector
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Open AccessA large ‘Active Magnetic Shield’ for a high-precision experiment
We present a novel Active Magnetic Shield (AMS), designed and implemented for the n2EDM experiment at the Paul Scherrer Institute. The experiment will perform a high-sensitivity search for the electric dipole ...
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Open AccessQuantum emulation of topological magneto-optical effects using ultracold atoms
Magneto-optical effect is a fundamental but broad concept in magnetic mediums. Here we propose a scheme for its quantum emulation using ultracold atoms. By representing the light-medium interaction in the quan...
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Open AccessErratum to: Search for single top-quark production via flavour-changing neutral currents at 8 TeV with the ATLAS detector
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Article
Open AccessThe design of the n2EDM experiment
We present the design of a next-generation experiment, n2EDM, currently under construction at the ultracold neutron source at the Paul Scherrer Institute (PSI) with the aim of carrying out a high-precision sea...
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Open AccessDetermination of jet calibration and energy resolution in proton–proton collisions at \(\sqrt{s} = 8~\hbox {TeV}\) using the ATLAS detector
The jet energy scale, jet energy resolution, and their systematic uncertainties are measured for jets reconstructed with the ATLAS detector in 2012 using proton–proton data produced at a centre-of-mass energy ...
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Article
Open AccessErratum to: Measurement of differential cross sections and W+/W− cross-section ratios for W boson production in association with jets at \( \sqrt{s} \) = 8 TeV with the ATLAS detector
Two additions impacting tables 3 and 4 in ref. [1] are presented in the following. No significant impact is found for other results or figures in ref. [1].
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Article
Open AccessMeasurement of J/ψ production in association with a W± boson with pp data at 8 TeV
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 AT...
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Open AccessSearches for scalar leptoquarks and differential cross-section measurements in dilepton–dijet events in proton–proton collisions at a centre-of-mass energy of \(\varvec{\sqrt{s}}\) = 13 TeV with the ATLAS experiment
Searches for scalar leptoquarks pair-produced in proton–proton collisions at \(\sqrt{s}=13\)s=13 TeV at the Large Hadron Collider are performed by the ATLAS experiment. A data set corresponding to an integrated l...
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Article
Open AccessErratum to: Search for supersymmetry in final states with two same-sign or three leptons and jets using 36 fb−1 of \( \sqrt{s} \) = 13 TeV pp collision data with the ATLAS detector
One correction is made to the figure 4e of the paper.
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Article
Open AccessElectron reconstruction and identification in the ATLAS experiment using the 2015 and 2016 LHC proton–proton collision data at \(\sqrt{s} = 13\) \(\text {TeV}\)
Algorithms used for the reconstruction and identification of electrons in the central region of the ATLAS detector at the Large Hadron Collider (LHC) are presented in this paper; these algorithms are used in A...
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Article
Open AccessSearch for scalar resonances decaying into μ+μ− in events with and without b-tagged jets produced in proton-proton collisions at \( \sqrt{s}=13 \) TeV with the ATLAS detector
A search for a narrow scalar resonance decaying into an opposite-sign muon pair produced in events with and without b-tagged jets is presented in this paper. The search uses 36.1 fb−1 of
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Article
Open AccessMeasurement of \(W^{\pm }Z\) production cross sections and gauge boson polarisation in pp collisions at \(\sqrt{s} = 13~\text {TeV}\) with the ATLAS detector
This paper presents measurements of \(W^{\pm }Z\) ...
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Article
Open AccessSearch for single production of vector-like quarks decaying into Wb in pp collisions at \( \sqrt{s} \) = 13 TeV with the ATLAS detector
A search for singly produced vector-like quarks Q, where Q can be either a T quark with charge +2/3 or a Y quark with charge −4/3, is performed in proton–proton collision data at a centre-of-mass energy of 13 TeV...
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Article
Open AccessSearch for top-quark decays t → Hq with 36 fb−1 of pp collision data at \( \sqrt{s} \) = 13 TeV with the ATLAS detector
A search for flavour-changing neutral current decays of a top quark into an up-type quark (q = u, c) and the Standard Model Higgs boson, t → Hq, is presented. The search is based on a dataset of pp collisions at
