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CERN Document Server 92 elementer funnet  1 - 10nesteslutt  gå til element: Søket tok 0.89 sekunder. 
1.
Searches for new physics with leptons using the ATLAS detector / Koch, Simon Florian (University of Oxford (GB)) /ATLAS Collaboration
Many different theories beyond the Standard Model (SM) predict that new physics will manifest itself by decaying into final states involving leptons. Leptoquarks are predicted by many new physics theories to describe the similarities between the lepton and quark sectors of the SM. [...]
ATL-PHYS-SLIDE-2024-183.- Geneva : CERN, 2024 - 21 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS)
In : SUSY24: The 31st International Conference on Supersymmetry and Unification of Fundamental Interactions , Madrid, Es, 10 - 14 Jun 2024
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2.
Search for top-philic heavy resonances in $pp$ collisions at $\sqrt{s}=13$ TeV with the ATLAS detector / ATLAS Collaboration
A search for associated production of a heavy $Z'$ boson with a top-quark or a top-antitop-quark pair, and decaying into a $t\bar{t}$ pair is presented. The search uses the data recorded by the ATLAS detector in $pp$ collisions at $\sqrt{s}= 13$ TeV at the Large Hadron Collider during the years 2015-2018, corresponding to an integrated luminosity of 139 fb$^{-1}$. [...]
arXiv:2304.01678; CERN-EP-2023-048.- Geneva : CERN, 2024-02-15 - 47 p. - Published in : Eur. Phys. J. C 84 (2024) 157 Fulltext: 2304.01678 - PDF; document - PDF; External link: Previous draft version
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3.
Lepton flavor universality and lepton flavor violation tests at ATLAS / Tal Hod, Noam (Weizmann Institute of Science (IL)) /ATLAS Collaboration
The growing evidence of lepton-flavor-universality violation in B-meson decays is one of the most interesting hints for physics beyond the Standard Model that may be reachable at the Large Hadron Collider. In addition, the observation of lepton flavor violation (LVF) would be a smoking gun for the presence of physics beyond the Standard Model Consequently, a broad program of measurements and direct searches that test lepton-flavor universality and lepton flavor violation in proton-proton collisions is underway at the ATLAS experiment. [...]
ATL-PHYS-SLIDE-2022-383.- Geneva : CERN, 2022 Fulltext: PDF; External link: Original Communication (restricted to ATLAS)
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4.
Searches for new phenomena in final states with 3rd generation quarks using the ATLAS detector / Gadow, Philipp (Deutsches Elektronen-Synchrotron (DE)) /ATLAS Collaboration
Many theories beyond the Standard Model predict new phenomena, such as heavy vectors or scalar, vector-like quarks, and leptoquarks in final states containing bottom or top quarks. Such final states offer great potential to reduce the Standard Model background, although with significant challenges in reconstructing and identifying the decay products and modelling the remaining background. [...]
ATL-PHYS-SLIDE-2022-113.- Geneva : CERN, 2022 Fulltext: PDF; External link: Original Communication (restricted to ATLAS)
In : Phenomenology 2022 Symposium, Pittsburgh, Pennsylvania, Us, 9 - 11 May 2022
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5.
Searches for New Phenomena in Final States with 3rd Generation Quarks using the ATLAS Detector / Haley, Joseph (Oklahoma State University (US)) /ATLAS Collaboration
Many theories beyond the Standard Model predict new phenomena, such as heavy vectors or scalar, and vector-like quarks, in final states containing bottom or top quarks. Such final states offer great potential to reduce the Standard Model background, although with significant challenges in reconstructing and identifying the decay products and modelling the remaining background. [...]
ATL-PHYS-SLIDE-2022-014.- Geneva : CERN, 2022 - 23 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS)
In : Lake Louise Winter Institute 2022, Lake Louise, Alberta, Ca, 20 - 25 Feb 2022
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6.
Search for heavy particles in the $b$-tagged di-jet mass distribution with additional $b$-tagged jets in proton-proton collisions at $\sqrt{s} = 13$ TeV with the ATLAS experiment
A search for new heavy particles decaying to two $b$-quarks is reported. [...]
ATLAS-CONF-2021-019. - 2021. - 18 p.
Original Communication (restricted to ATLAS) - Full text
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7.
HVT exclusion contours from full run-2 searches at high-mass in $\ell\ell$ and $\ell\nu$ final states
This note presents summary plots of the excluded coupling space in a Heavy Vector Triplet scenario from searches for high-mass resonances in the dilepton ($\ell\ell$) and lepton + $E_\mathrm{T}^\mathrm{miss}$ ($\ell\nu$) final states using the full ATLAS Run-2 dataset..
ATL-PHYS-PUB-2019-031. - 2019.
Original Communication (restricted to ATLAS) - Full text
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8.
Hunting for Beyond-Standard-Model physics with the ATLAS detector at the HL-LHC. / Hayden, Daniel (Michigan State University, Department of Physics and Astronomy) /ATLAS Collaboration
The Large Hadron Collider (LHC) has been successfully delivering proton-proton collision data at the unprecedented center of mass energy of 13 TeV. An upgrade is planned to increase the instantaneous luminosity delivered by LHC in what is called HL-LHC, aiming to deliver a total of about 3000/fb of data to the ATLAS detector at a center of mass energy of 14 TeV. [...]
ATL-PHYS-SLIDE-2019-351.- Geneva : CERN, 2019 Fulltext: PDF; External link: Original Communication (restricted to ATLAS)
Detaljert visning - Lignende elementer
9.
Searches for high-mass resonances in events with leptons in ATLAS+CMS / Hod, Noam (Department of Particle Physics, The Weizmann Institute of Science) /ATLAS Collaboration
Draft 1, 05/05/2019. The 140 fb-1 W' analysis is pending approval - otherwise go with 80 fb-1 conf note..
ATL-PHYS-SLIDE-2019-222.- Geneva : CERN, 2019 Fulltext: PDF; External link: Original Communication (restricted to ATLAS)
In : 7th Edition of the Large Hadron Collider Physics Conference, Puebla, Mexico, 20 May 2019
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10.
Search for high-mass dilepton resonances using $139\,\mathrm{fb}^{-1}$ of $pp$ collision data collected at $\sqrt{s}=13\,\mathrm{TeV}$ with the ATLAS detector
A search for high-mass dielectron and dimuon resonances in the mass range of 250$\,$GeV to 6$\,$TeV is presented. [...]
ATLAS-CONF-2019-001. - 2019.
Original Communication (restricted to ATLAS) - Full text
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