Tag: ATLAS

  • ATLAS closes in on rare Higgs decays

    ATLAS closes in on rare Higgs decays

    The ATLAS collaboration finds evidence of Higgs-boson decays to muons and improves sensitivity to Higgs-boson decays to a Z boson and a photon.

    Explore →

  • Celebrating the outstanding achievements of the ATLAS collaboration

    Celebrating the outstanding achievements of the ATLAS collaboration

    The ATLAS collaboration celebrated the dedication, ingenuity and collaborative spirit of its members at the 8th Outstanding Achievement Awards

    Explore →

  • Elusive romance of top-quark pairs observed at the LHC 

    Elusive romance of top-quark pairs observed at the LHC 

    The CMS and ATLAS experiments at CERN’s Large Hadron Collider have observed an unforeseen feature in the behaviour of top quarks that suggests that these heaviest of all elementary particles form a fleeting union

    Explore →

  • Accelerator Report: LHC protons outpacing the Easter tradition

    Accelerator Report: LHC protons outpacing the Easter tradition

    The LHC has restarted and both beams have been circulating in the machine since 8 April, meaning that the start of the LHC beam commissioning during Easter is apparently not a constant of nature

    Explore →

  • The LHC experiment collaborations at CERN receive Breakthrough Prize

    The LHC experiment collaborations at CERN receive Breakthrough Prize

    The Breakthrough Prize in Fundamental Physics was awarded to the ALICE, ATLAS, CMS and LHCb collaborations during a ceremony held in Los Angeles on 5 April

    Explore →

  • Accelerator Report: The LHC commissioning is well on track, but challenges lie ahead

    Accelerator Report: The LHC commissioning is well on track, but challenges lie ahead

    The first beam-based physics of 2025 has started and more will follow soon. However, some unexpected challenges will cause a small delay in the restart of the LHC

    Explore →

  • ATLAS celebrates its 2024 thesis award winners

    ATLAS celebrates its 2024 thesis award winners

    Every year, these awards celebrate the outstanding achievements made by PhD students working with the collaboration

    Explore →

  • Steering ATLAS forward with new management

    Steering ATLAS forward with new management

    Spokesperson Stéphane Willocq and Deputy Spokespersons Anna Sfyrla and Guillaume Unal will lead the collaboration for the next two years

    Explore →

  • Observing triplets of weak bosons

    Observing triplets of weak bosons

    ATLAS reports the first observation of a Z boson accompanied by two other carriers of the weak force

    Explore →

  • The measurement of a lifetime

    The measurement of a lifetime

    New ATLAS measurement of the lifetime of the electrically neutral beauty meson is the most precise to date

    Explore →