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CERN Document Server 375 εγγραφές βρέθηκαν  1 - 10επόμενοτέλος  μετάβαση στην εγγραφή: Η έρευνα πήρε 0.73 δευτερόλεπτα. 
1.
Precise measurement of the $t\bar{t}$ production cross-section and lepton differential distributions in $e\mu$ dilepton events from $\sqrt{s}=13$ TeV $pp$ collisions with the ATLAS detector / ATLAS Collaboration
The inclusive top quark pair ($t\bar{t}$) cross-section $\sigma_{t\bar{t}}$ has been measured in $\sqrt{s}=13$ TeV proton-proton collisions, using 140 fb$^{-1}$ of data collected by the ATLAS experiment at the Large Hadron Collider. [...]
arXiv:2509.15066 ; CERN-EP-2025-211. - 2025 - 69.
Fulltext - Previous draft version - Fulltext
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2.
Observation of $W^{+}W^{-}\gamma$ production in $pp$ collisions at $\sqrt{s}$ = 13 TeV with the ATLAS detector and constraints on anomalous quartic gauge-boson couplings / ATLAS Collaboration
This Letter reports the observation of $W^{+}W^{-}\gamma$ triboson production in 140 fb$^{-1}$ of data collected by the ATLAS detector from proton-proton collisions at a centre-of-mass energy of $\sqrt{s}$ = 13 TeV at the LHC. [...]
arXiv:2509.14070 ; CERN-EP-2025-187. - 2025 - 43.
Fulltext - Previous draft version - Fulltext
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3.
Heavy flavour hadron production and decays at ATLAS / Maniatis, Ioannis Michail (Weizmann Institute of Science (IL)) /ATLAS Collaboration
This talk will present recent results from the ATLAS experiment on measurement of beauty and charm hadron production and decay properties. Measurements of D meson production and of associated production of J/psi with other objects at $\sqrt{s}$ = 13 TeV will be reported, as well as measurements of B0 meson lifetime and of properties of $B^0_{s}$ $\rightarrow \mu^{+}\ \mu^{-}$ rare decays..
ATL-PHYS-SLIDE-2025-414.- Geneva : CERN, 2025 - 60 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS)
In : The 32nd International Symposium on Lepton Photon Interactions at High Energies (Lepton Photon 2025), Madison, Wisconsin, Us, 25 - 29 Aug 2025
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4.
Measurement of the high-mass tau-tau production cross-section and constraints on Leptoquarks, Z' bosons, and effective couplings / Koch, Simon Florian (University of Oxford (GB)) /ATLAS Collaboration
The production of high-mass 𝜏-lepton pairs constitutes a very effective process to probe the Standard Model flavour sector and to search for new physics. The first measurement of the high-mass $\tau \bar{\tau}$ production cross section is presented, performed by the ATLAS Collaboration with the dataset of 140 fb-1 of pp collisions at $\sqrt{s} = 13$~TeV. [...]
ATL-PHYS-SLIDE-2025-404.- Geneva : CERN, 2025 - 32 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS)
In : The 32nd International Symposium on Lepton Photon Interactions at High Energies (Lepton Photon 2025), Madison, Wisconsin, Us, 25 - 29 Aug 2025
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5.
Top-quark pair production in $p$+Pb collisions in the ATLAS experiment / Grabowska-Bold, Iwona (AGH University of Krakow (PL))
Measurements of top-quark pairs in heavy-ion collisions are expected to provide novel probes of nuclear parton distribution functions at high Bjoerken-$x$ values, which are difficult to access experimentally using other available probes. [...]
ATL-PHYS-PROC-2025-056. - 2025 - 4.
Original Communication (restricted to ATLAS) - Full text
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6.
Measurements and interpretations of $W^{\pm}Z$ production cross-sections in $pp$ collisions at $\sqrt{s} =$ 13 TeV with the ATLAS detector / ATLAS Collaboration
Measurements of integrated and differential cross-sections for $W^{\pm}Z$ production in proton-proton collisions are presented. [...]
arXiv:2507.03500 ; CERN-EP-2025-145. - 2025 - 64.
Fulltext - Previous draft version - Fulltext
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7.
Measurements of differential cross-sections of $WbWb$ production in the dilepton channel in $pp$ collisions at $\sqrt{s}$ = 13 TeV using the ATLAS detector / ATLAS Collaboration
At the Large Hadron Collider, the $WbWb$ final state is expected to be dominated by $t\bar{t}$ production with a contribution from single-top processes. [...]
arXiv:2506.14700 ; CERN-EP-2025-094. - 2025 - 64.
Fulltext - Previous draft version - Full text - Fulltext
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8.
Observation of $t\bar{t}\gamma\gamma$ production at $\sqrt{s}=$13 TeV with the ATLAS detector / ATLAS Collaboration
This paper presents the first observation of top-quark pair production in association with two photons ($t\bar{t}\gamma\gamma$). [...]
arXiv:2506.05018 ; CERN-EP-2025-125. - 2025 - 37.
Fulltext - Previous draft version - Fulltext
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9.
ATLAS results on top quark cross-section measurements / Pintucci, Laura (Universita degli Studi di Udine (IT)) /ATLAS Collaboration
The exceptionally large dataset collected by the ATLAS detector at the highest proton-proton collision energies provided by the LHC enables precision testing of theoretical predictions using an extensive sample of top quark events. Measurements of the inclusive top quark production rates at the LHC have reached a precision of several percent and test advanced Next-to-Next-to-Leading Order predictions in QCD. [...]
ATL-PHYS-SLIDE-2025-247.- Geneva : CERN, 2025 - 41 p. Fulltext: TopXSection_LauraPintucci_Pheno25_v1 - PDF; ATL-PHYS-SLIDE-2025-247 - PDF; External link: Original Communication (restricted to ATLAS)
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10.
ATLAS results on top, $t\bar{t}$ and associated cross-sections / Sinha, Supriya (Deutsches Elektronen-Synchrotron (DE)) /ATLAS Collaboration
The exceptionally large dataset collected by the ATLAS detector at the highest proton-proton collision energies provided by the LHC enables precision testing of theoretical predictions using an extensive sample of top quark events. Recent measurements include total and differential top quark cross sections, as well as measurements of associated top quark production. [...]
ATL-PHYS-SLIDE-2025-240.- Geneva : CERN, 2025 Fulltext: PDF; External link: Original Communication (restricted to ATLAS)
In : 13th Edition of the Large Hadron Collider Physics Conference (LHCP2025), Taipei, Tw, 5 - 9 May 2025
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