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  "path": "/releases/2026/03/260319005106.htm",
  "publishedAt": "2026-03-19T07:31:40.000Z",
  "site": "https://www.sciencedaily.com",
  "textContent": "A new subatomic particle known as the Ξcc⁺ has been discovered at CERN’s Large Hadron Collider. This heavy proton-like particle contains two charm quarks and was detected using the upgraded LHCb experiment. Scientists observed it through its decay into lighter particles in high-energy collisions. The finding confirms predictions and settles a decades-long question about its existence.",
  "title": "Physicists discover a heavy cousin of the proton at CERN’s Large Hadron Collider"
}