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CERN Document Server Encontrados 1,624 registros  1 - 10siguientefinal  ir al registro: La búsqueda tardó 0.52 segundos. 
1.
Measurement of double-differential charged-current Drell-Yan cross-sections at high transverse masses in $pp$ collisions at $\sqrt{s} =$ 13 TeV with the ATLAS detector / ATLAS Collaboration
This paper presents a first measurement of the cross-section for the charged-current Drell-Yan process $pp\rightarrow W^{\pm} \rightarrow \ell^{\pm} \nu$ above the resonance region, where $\ell$ is an electron or muon [...]
CERN-EP-2025-032 ; arXiv:2502.21088.
- 64.
Fulltext
2.
Measurement of the top quark mass with the ATLAS detector using $t\bar{t}$ events with a high transverse momentum top quark / ATLAS Collaboration
The mass of the top quark is measured using top-antitop-quark pair events with high transverse momentum top quarks. [...]
arXiv:2502.18216 ; CERN-EP-2025-015.
- 2025 - 43.
Fulltext - Previous draft version - Fulltext
3.
Weakly supervised anomaly detection for resonant new physics in the dijet final state using proton-proton collisions at $\sqrt{s}=13$ TeV with the ATLAS detector / ATLAS Collaboration
An anomaly detection search for narrow-width resonances beyond the Standard Model that decay into a pair of jets is presented. [...]
arXiv:2502.09770 ; CERN-EP-2025-002.
- 2025 - 50.
Fulltext - Previous draft version - Fulltext
4.
Measurement of $W^{\pm}$-boson differential cross-sections in proton-proton collisions with low pile-up data at $\sqrt{s} = 5.02$ TeV and $13$ TeV with the ATLAS detector / ATLAS Collaboration
High precision single-differential $W^\pm$-boson production cross-sections as a function of electron or muon transverse momentum $p_\mathrm{T}$ or their pseudorapity $\eta$, as well as double-differential cross-sections as functions of these variables, are measured in proton-proton collisions at centre-of-mass energies $\sqrt{s}=5.02$ TeV and 13 TeV. [...]
arXiv:2502.09403 ; CERN-EP-2025-009.
- 2025 - 45.
Fulltext - Previous draft version - Fulltext
5.
Search for long-lived charged particles using large specific ionisation loss and time of flight in 140 fb$^{-1}$ of $pp$ collisions at $\sqrt{s} = 13$ TeV with the ATLAS detector / ATLAS Collaboration
This paper presents a search for massive, charged, long-lived particles with the ATLAS detector at the Large Hadron Collider using an integrated luminosity of 140 fb$^{-1}$ of proton-proton collisions at $\sqrt{s}=13$ TeV. [...]
arXiv:2502.06694 ; CERN-EP-2025-008.
- 2025 - 56.
Fulltext - Previous draft version - Fulltext
6.
Estimation of backgrounds from jets misidentified as $\tau$-leptons using the Universal Fake Factor method with the ATLAS detector / ATLAS Collaboration
Processes with $\tau$-leptons in the final state are important for Standard Model measurements and searches for physics beyond the Standard Model. [...]
arXiv:2502.04156 ; CERN-EP-2025-003.
- 2025 - 47.
Fulltext - Previous draft version - Fulltext
7.
Physics Beyond the Standard Model with the NA62 experiment at CERN / NA62 Collaboration
The first measurement of the branching ratio of the ultra-rare $K^+ \to \pi^+\nu\bar\nu$ decay and the searches for production of feebly interacting particles predicted by dark scalar models from the NA62 experiment at CERN are presented. The results of a search for in-flight decays of dark photon to $\ell^+\ell^-$ pairs with data collected in beam-dump mode in 2021 are also reported..
2024 - 4 p. - Published in : PoS TAUP2023 (2024) 040 Fulltext: PDF;
In : 18th International Conference on Topics in Astroparticle and Underground Physics (TAUP 2023), Vienna, Austria, 28 Aug - 1 Sep 2023, pp.040
8.
Measurement of jet track functions in $pp$ collisions at $\sqrt{s}=13$ TeV with the ATLAS detector / ATLAS Collaboration
Measurements of jet substructure are key to probing the energy frontier at colliders, and many of them use track-based observables which take advantage of the angular precision of tracking detectors. [...]
arXiv:2502.02062 ; CERN-EP-2024-333.
- 2025 - 36.
Fulltext - Previous draft version - Fulltext
9.
Configuration, Performance, and Commissioning of the ATLAS $b$-jet Triggers for the 2022 and 2023 LHC data-taking periods / ATLAS Collaboration
In 2022 and 2023, the Large Hadron Collider produced approximately two billion hadronic interactions each second from bunches of protons that collide at a rate of 40 MHz. The ATLAS trigger system is used to reduce this rate to a few kHz for recording. [...]
arXiv:2501.11420; CERN-EP-2025-004.- Geneva : CERN, 2025-03-04 - 47 p. - Published in : JINST 20 (2025) P03002 Fulltext: ANA-TRIG-2022-02-PAPER - PDF; 2501.11420 - PDF; document - PDF; External link: Previous draft version
10.
Search for charged Higgs bosons produced in top-quark decays or in association with top quarks and decaying via $H^{\pm} \to \tau^{\pm}\nu_{\tau}$ in 13 TeV $pp$ collisions with the ATLAS detector / ATLAS Collaboration
Charged Higgs bosons produced either in top-quark decays or in association with a top-quark, subsequently decaying via $H^{\pm} \to \tau^{\pm}\nu_{\tau}$, are searched for in 140 $\text{fb}^{-1}$ of proton-proton collision data at $\sqrt{s}=13$ TeV recorded with the ATLAS detector. [...]
arXiv:2412.17584 ; CERN-EP-2024-311.
- 2024 - 43.
Fulltext - Previous draft version - Fulltext

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