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Particles and interactions

Particles and interactions

Collider serves up drop of primordial soup

22 Sep 2017
Photograph of the PHENIX detector and a superimposed image of reconstructed particle tracks
Tiny drop: PHENIX and reconstructed particle tracks from a QGP
A tiny drop of an exotic ultra-hot “soup” that permeated the universe for an instant imm

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Edwin Cartlidge is a science writer based in Rome
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