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Tag: B-meson

  • CMS explores subtle matter–antimatter difference using beauty mesons

    CMS explores subtle matter–antimatter difference using beauty mesons

    The CMS experiment uses its largest sample of beauty mesons to date to perform a high-precision test of subtle differences between matter and antimatter

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  • ALICE’s upgraded detector showcases its beauty

    ALICE’s upgraded detector showcases its beauty

    The ALICE Collaboration has performed the first LHC measurement of beauty-quark production in a previously unexplored momentum range

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  • Shaking the box for new physics

    Shaking the box for new physics

    The CMS collaboration has searched for new physics in a rare decay of a known particle, using an approach that can be likened to shaking a box containing a birthday present to find a clue about what’s inside

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  • CMS measures rare particle decay with high precision

    Using LHC Run 2 data, CMS has precisely measured the rare decay of strange B-mesons to muon-antimuon pairs. While its properties agree with Standard Model predictions, it may provide clues to new discoveries in Run 3

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