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CERN Document Server	664 Datensätze gefunden 71 - 80 gehen zum Datensatz:	Die Suche hat 0.87 Sekunden gedauert.

71.

Search for Higgs boson decays into a pair of pseudoscalar particles in the $\gamma\gamma\tau_{\text{had}}\tau_{\text{had}}$ final state using $pp$ collisions at $\sqrt{s}=13$ TeV with the ATLAS detector / ATLAS Collaboration
A search for exotic decays of the 125 GeV Higgs boson into a pair of new spin-0 particles, $H \to aa$, where one decays into a photon pair and the other into a $\tau$-lepton pair, is presented. Both $\tau$-leptons are reconstructed in the hadronic decay modes using a dedicated tagger for collimated $\tau$-lepton pairs. [...]
arXiv:2412.14046; CERN-EP-2024-323.- Geneva : CERN, 2025-03-25 - 38 p. - Published in : JHEP 2503 (2025) 190 Fulltext: 2412.14046 - PDF; document - PDF; External link: Previous draft version

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72.

Test of lepton flavour universality in $W$-boson decays into electrons and $\tau$-leptons using $pp$ collisions at $\sqrt{s}=13$ TeV with the ATLAS detector / ATLAS Collaboration
A measurement of the ratio of the branching fractions, $R_{\tau/e} = B(W \to \tau \nu)/ B(W \to e \nu)$, is performed using a sample of $W$ bosons originating from top-quark decays to final states containing $\tau$-leptons or electrons. This measurement uses $pp$ collisions at $\sqrt{s}=13$ TeV, collected by the ATLAS experiment at the Large Hadron Collider during Run 2, corresponding to an integrated luminosity of 140 fb$^{-1}$. [...]
arXiv:2412.11989; CERN-EP-2024-315.- Geneva : CERN, 2025-05-06 - 50 p. - Published in : JHEP 2505 (2025) 038 Fulltext: 2412.11989 - PDF; document - PDF; External link: Previous draft version

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73.

Cross-section measurements for the production of a $W$-boson in association with high-transverse-momentum jets in $pp$ collisions at $\sqrt{s}$= 13 TeV with the ATLAS detector / ATLAS Collaboration
A set of measurements for the production of a $W$-boson in association with high-transverse-momentum jets is presented using 140 fb$^{-1}$ of proton-proton collision data at a centre-of-mass energy of $\sqrt{s}=13$ TeV collected by the ATLAS detector at the LHC. The measurements are performed in final states in which the $W$-boson decays into an electron or muon plus a neutrino and is produced in association with jets with $p_{\text{T}}>30$ GeV, where the leading jet has $p_{\text{T}}>500$ GeV. [...]
arXiv:2412.11644; CERN-EP-2024-277.- Geneva : CERN, 2025-07-04 - 51 p. - Published in : Eur. Phys. J. C 85 (2025) 738 Fulltext: 2412.11644 - PDF; document - PDF; External link: Previous draft version

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74.

Precision calibration of calorimeter signals in the ATLAS experiment using an uncertainty-aware neural network / ATLAS Collaboration
The ATLAS experiment at the Large Hadron Collider explores the use of modern neural networks for a multi-dimensional calibration of its calorimeter signal defined by clusters of topologically connected cells (topo-clusters). [...]
arXiv:2412.04370 ; CERN-EP-2024-317. - 2024 - 72.
Fulltext - Previous draft version - Fulltext

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75.

An implementation of neural simulation-based inference for parameter estimation in ATLAS / ATLAS Collaboration
Neural simulation-based inference is a powerful class of machine-learning-based methods for statistical inference that naturally handles high-dimensional parameter estimation without the need to bin data into low-dimensional summary histograms. Such methods are promising for a range of measurements, including at the Large Hadron Collider, where no single observable may be optimal to scan over the entire theoretical phase space under consideration, or where binning data into histograms could result in a loss of sensitivity. [...]
arXiv:2412.01600; CERN-EP-2024-305.- Geneva : CERN, 2025-05-27 - 50 p. - Published in : Rep.Prog.Phys. 88 (2025) 067801 Fulltext: 2412.01600 - PDF; document - PDF; External link: Previous draft version

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76.

Measurement of off-shell Higgs boson production in the $H^*\rightarrow ZZ\rightarrow 4\ell$ decay channel using a neural simulation-based inference technique in 13 TeV $pp$ collisions with the ATLAS detector / ATLAS Collaboration
A measurement of off-shell Higgs boson production in the $H^*\to ZZ\to 4\ell$ decay channel is presented. The measurement uses 140 fb$^{-1}$ of proton-proton collisions at $\sqrt{s}=13$ TeV collected by the ATLAS detector at the Large Hadron Collider and supersedes the previous result in this decay channel using the same dataset. [...]
arXiv:2412.01548; CERN-EP-2024-298.- Geneva : CERN, 2025-05-15 - 39 p. - Published in : Rep. Prog. Phys. 88 (2025) 057803 Fulltext: 2412.01548 - PDF; publication - PDF; document - PDF; External link: Previous draft version

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77.

Search for Higgs boson decays into a $Z$ boson and a light hadronically decaying resonance in $pp$ collisions at $ \sqrt{s}$= 13 TeV with the ATLAS detector / ATLAS Collaboration
A search for decays of the Higgs boson into a $Z$ boson and a light resonance, with a mass of 0.5-3.5 GeV, is performed using the full 140 fb$^{-1}$ dataset of 13 TeV proton-proton collisions recorded by the ATLAS detector during Run 2 of the LHC. Leptonic decays of the $Z$ boson and hadronic decays of the light resonance are considered. [...]
arXiv:2411.16361; CERN-EP-2024-261.- Geneva : CERN, 2025-06-26 - 24 p. - Published in : Phys. Lett. B 868 (2025) 139671 Fulltext: 2411.16361 - PDF; document - PDF; External link: Previous draft version

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78.

Observation of top-quark pair production in lead-lead collisions at $\sqrt{s_\mathrm{NN}}=5.02$ TeV with the ATLAS detector / ATLAS Collaboration
Top-quark pair production is observed in lead-lead (Pb+Pb) collisions at $\sqrt{s_\mathrm{NN}}=5.02$ TeV at the Large Hadron Collider with the ATLAS detector. The data sample was recorded in 2015 and 2018, amounting to an integrated luminosity of 1.9 nb$^{-1}$. [...]
arXiv:2411.10186; CERN-EP-2024-282.- Geneva : CERN, 2025-04-07 - 22 p. - Published in : Phys. Rev. Lett. 134 (2025) 142301 Fulltext: PDF; External link: Physics Viewpoint

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79.

Precision measurement of the $B^{0}$ meson lifetime using $B^{0} \rightarrow J/\psi K^{*0}$ decays with the ATLAS detector / ATLAS Collaboration
A measurement of the $B^{0}$ meson lifetime and related properties using $B^0 \to J/\psi K^{*0}$ decays in data from 13 TeV proton-proton collisions with an integrated luminosity of 140 fb$^{-1}$ recorded by the ATLAS detector at the LHC is presented. The measured effective lifetime is $$ \tau = 1.5053 \pm 0.0012 ~\mathrm{(stat.)} \pm 0.0035 ~\mathrm{(syst.)~ps}. [...]
arXiv:2411.09962; CERN-EP-2024-279.- Geneva : CERN, 2025-07-03 - 39 p. - Published in : Eur. Phys. J. C 85 (2025) 736 Fulltext: 2411.09962 - PDF; document - PDF; External link: Previous draft version

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80.

Reconstruction and identification of pairs of collimated $\tau$-leptons decaying hadronically using $\sqrt{s}=13$ TeV $pp$ collision data with the ATLAS detector / ATLAS Collaboration
This paper describes an algorithm for reconstructing and identifying a highly collimated hadronically decaying $\tau$-lepton pair with low transverse momentum. When two $\tau$-leptons are highly collimated, their visible decay products might overlap, degrading the reconstruction performance for each of the $\tau$-leptons. [...]
arXiv:2411.09357; CERN-EP-2024-267.- Geneva : CERN, 2025-05-22 - 49 p. - Published in : Eur. Phys. J. C 85 (2025) 561 Fulltext: 2411.09357 - PDF; document - PDF; External link: Previous draft version

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Sehen Sie auch: ähnliche Autornamen
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