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#topquark — Public Fediverse posts

Live and recent posts from across the Fediverse tagged #topquark, aggregated by home.social.

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  1. #UHH:
    "
    Plötzlich sichtbar: Neues Teilchen stellt alte Überzeugungen infrage
    "
    "Forschende der Universität Hamburg und des DESY haben Hinweise auf das schwer fassbare Toponium gefunden. Mit dieser Entdeckung könnte die grundlegende Struktur aller Materie noch detaillierter entschlüsselt werden."

    uni-hamburg.de/newsroom/presse

    17.7.2025

    #ATLAS #CERN #CMS #DESY #matter #LHC #Materie #Physik #Teilchenphysik #Toponium #TopQuark

  2. Physiker finden „nicht nachweisbares“ Teilchen. Teilchenschleuniger LHC liefert ersten Beleg für Verbindung aus Top-Quarks und ihren Antiteilchen. #Teilchenphysik #TopQuark #Toponium #CERN #Quarks
    scinexx.de/news/physik/physike

  3. #CMSPaper 1395 observes a totally unexpected extra behaviour of #topquark pair production; we see significantly more top quarks than we expect, and they kind of behave like they come from something particle-like. We are reluctant to just call it Topponium, but very exciting! arxiv.org/abs/2503.22382

  4. The #TopQuark decays too fast to hadronize. Its lifetime (~5×10⁻²⁵ s) is shorter than #QCD timescales (~10⁻²⁴ s). So we see a "bare" quark decay: t → W + b, before confinement. A rare clean look into quark physics. 🧪⚛️ #Science #ParticlePhysics #Physics Image: commons.m.wikimedia.org/wiki/File:To...

  5. #CMSPaper 1395 observes a totally unexpected extra behaviour of #topquark pair production; we see significantly more top quarks than we expect, and they kind of behave like they come from something particle-like. We are reluctant to just call it Topponium, but very exciting! arxiv.org/abs/2503.22382