The CDF Collaboration at Fermilab has confirmed that a subatomic particle called the Bs meson flips between matter and antimatter about 3 trillion times per second, a measurement so precise it ...
Add Yahoo as a preferred source to see more of our stories on Google. The particle, known as the Ξcc⁺ (Xi‑cc‑plus), is a new type of heavy proton-like particle containing two charm quarks and one down ...
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