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A Olszewski

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Articles 295
Citations 1287
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Recent Articles
1.
Aad G, Abbott B, Abeling K, Abicht N, Abidi S, Aboulhorma A, et al.
Phys Rev Lett . 2024 Mar; 132(8):081801. PMID: 38457710
Searches for new resonances are performed using an unsupervised anomaly-detection technique. Events with at least one electron or muon are selected from 140  fb^{-1} of pp collisions at sqrt[s]=13  TeV...
2.
Aad G, Abbott B, Abeling K, Abicht N, Abidi S, Aboulhorma A, et al.
Phys Rev Lett . 2024 Jan; 132(2):021802. PMID: 38277610
This Letter reports the observation of WZγ production and a measurement of its cross section using 140.1±1.2  fb^{-1} of proton-proton collision data recorded at a center-of-mass energy of 13 TeV...
3.
Aad G, Abbott B, Abeling K, Abicht N, Abidi S, Aboulhorma A, et al.
Phys Rev Lett . 2024 Jan; 132(2):021803. PMID: 38277607
The first evidence for the Higgs boson decay to a Z boson and a photon is presented, with a statistical significance of 3.4 standard deviations. The result is derived from...
4.
Aad G, Abbott B, Abeling K, Abicht N, Abidi S, Aboulhorma A, et al.
Phys Rev Lett . 2024 Jan; 131(25):251801. PMID: 38181367
A search for events with a dark photon produced in association with a dark Higgs boson via rare decays of the standard model Z boson is presented, using 139  fb^{-1}...
5.
Aad G, Abbott B, Abbott D, Abeling K, Abidi S, Aboulhorma A, et al.
Phys Rev Lett . 2023 Nov; 131(18):181901. PMID: 37977601
This Letter reports the observation of single top quarks produced together with a photon, which directly probes the electroweak coupling of the top quark. The analysis uses 139  fb^{-1} of...
6.
Aad G, Abbott B, Abeling K, Abidi S, Aboulhorma A, Abramowicz H, et al.
Phys Rev Lett . 2023 Nov; 131(17):172301. PMID: 37955510
This letter presents a measurement of the nuclear modification factor of large-radius jets in sqrt[s_{NN}]=5.02  TeV Pb+Pb collisions by the ATLAS experiment. The measurement is performed using 1.72  nb^{-1} and...
7.
Aad G, Abbott B, Abeling K, Abicht N, Abidi S, Aboulhorma A, et al.
Phys Rev Lett . 2023 Nov; 131(16):162301. PMID: 37925689
A key open question in the study of multiparticle production in high-energy pp collisions is the relationship between the "ridge"-i.e., the observed azimuthal correlations between particles in the underlying event...
8.
Aad G, Abbott B, Abeling K, Abicht N, Abidi S, Aboulhorma A, et al.
Phys Rev Lett . 2023 Oct; 131(15):151902. PMID: 37897770
A search is made for potential ccc[over ¯]c[over ¯] tetraquarks decaying into a pair of charmonium states in the four muon final state using proton-proton collision data at sqrt[s]=13  TeV,...
9.
Aad G, Abbott B, Abbott D, Abeling K, Abidi S, Aboulhorma A, et al.
Phys Rev Lett . 2023 Oct; 131(15):151802. PMID: 37897746
This Letter reports the observation of τ-lepton-pair production in ultraperipheral lead-lead collisions Pb+Pb→Pb(γγ→ττ)Pb and constraints on the τ-lepton anomalous magnetic moment a_{τ}. The dataset corresponds to an integrated luminosity of...
10.
Aad G, Abbott B, Abbott D, Abeling K, Abidi S, Aboulhorma A, et al.
Phys Rev Lett . 2023 Sep; 131(7):072301. PMID: 37656838
Jet quenching is the process of color-charged partons losing energy via interactions with quark-gluon plasma droplets created in heavy-ion collisions. The collective expansion of such droplets is well described by...