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Tag: ATLAS

ATLAS is one of two general-purpose detectors at the Large Hadron Collider (LHC). It investigates a wide range of physics, from the search for the Higgs boson to extra dimensions and particles that could make up dark matter. The articles below relate to the ATLAS experiment.

  • ATLAS strengthens its search for supersymmetry

    ATLAS strengthens its search for supersymmetry

    The collaboration has tackled challenging supersymmetry scenarios, surpassing long-standing limits set by the LEP collider

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  • ATLAS nets top quark produced together with a photon

    With its high statistical significance, the result represents the first observation of electroweak top-quark–photon production

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  • ATLAS seeks out unusual signatures of long-lived particles

    Physicists at the ATLAS experiment are on the hunt for new, long-lived particles to help explain several outstanding mysteries of our Universe

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  • ATLAS celebrates its 2021 Thesis Award winners

    ATLAS celebrates its 2021 Thesis Award winners

    Six young researchers were honoured in an online ceremony on 24 February

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  • Homing in on the Higgs boson’s interaction with the charm quark

    Homing in on the Higgs boson’s interaction with the charm quark

    New ATLAS and CMS analyses place tight limits on the strength of the Higgs boson’s interaction with the charm quark

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  • ATLAS and CMS chase the invisible with the Higgs boson

    ATLAS and CMS chase the invisible with the Higgs boson

    The collaborations have set stringent new bounds on the fraction of Higgs bosons transforming into invisible particles

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  • President of the Swiss Confederation visits CERN

    The President of the Swiss Confederation, Guy Parmelin, honoured CERN with his presence on Friday, 5 November 2021. He was accompanied by representatives of the Federal Department of Economic Affairs, Education and Research (DEFR) and the Federal Department of Foreign Affairs (DFAE). At Point 1 of the Large Hadron Collider (LHC), the Swiss Head of

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  • Live: from the ATLAS experiment

    Live: from the ATLAS experiment

    Join scientists live from the underground cavern of the ATLAS experiment tomorrow on social media

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  • Rare phenomenon observed by ATLAS features the LHC as a high-energy photon collider

    Rare phenomenon observed by ATLAS features the LHC as a high-energy photon collider

    The ATLAS experiment reports the observation of photon collisions producing weak-force carriers and provides further insights into their interactions

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  • CERN experiments announce first indications of a rare Higgs boson process

    CERN experiments announce first indications of a rare Higgs boson process

    The ATLAS and CMS experiments at CERN have announced new results which show that the Higgs boson decays into two muons

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