"It begs the question, is there another level yet?" West says. Scientists also wonder whether there might be something even smaller than a quark. state of matter The way the particles in a piece of matter move. It would be an important discovery, and both the Large Hadron Collider and the Electron-Ion Collider are ideal machines to see this." particles Tiny pieces that make up matter. "Some hints already appeared at the Relativistic Heavy Ion Collider or the Large Hadron Collider but nothing is certain yet. "This is a new state of matter," he says. Royon says that finding proof of the existence of this dense gluon material would answer one of the biggest unanswered questions about quarks. This is what we want to see at the LHC and also at the future Electron-Ion Collider in the U.S." It all started with a Big Bang, about 13.8 billion years ago, when ultra-hot and densely packed matter suddenly and rapidly expanded in all directions at once. At some point, the protons or heavy ion can behave like a solid object, like a glass, called color glass condensate. "In that case, the gluons do not behave as single identities but can show collective behavior, in the same way as a crowded metro, if somebody falls, everybody will feel it since people are so close to one another. "An analogy would be the metro in New York at peak hours when the metro is completely congested," Royon continues.
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