Updates tagged: “quark-gluon plasma”

Photon-tagged jet quenching in the quark-gluon plasma

Collisions of lead nuclei in the LHC form the hot, dense medium known as the quark-gluon plasma (QGP). Experimentally, the QGP is characterized by the collective flow of emerging quarks and gluons. They fragment into highly collimated “jets” of particles that in turn lose energy through a phenomenon known as “jet quenching”. Studying this effect can help improve our understanding of quantum chromodynamics, the theory of the strong nuclear interaction that governs the behaviour of the QGP.

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Alchemy

Beneath our feet on this warm November night, we have realized the ancient dream of turning lead into gold.

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