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arXiv · 1901.01924

Jets in non-equilibrium quark-gluon plasma

Sigtryggur Hauksson·Sangyong Jeon·Charles Gale
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Abstract

Jets are a promising way to probe the non-equilibrium physics of quark-gluon plasma (QGP). We study how an out-of-equilibrium medium induces a jet particle to emit gluons. Evaluation of the emission rate is complicated by Weibel instabilities which lead to an exponential growth of chromomagnetic fields. Deriving a quantum field theoretical description of an unstable QGP medium, we show that the chromomagnetic fields deflect jet particles during the gluon emission.

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Sigtryggur Hauksson, Sangyong Jeon, Charles Gale. 2019-01-07. Jets in non-equilibrium quark-gluon plasma. https://arxiv.org/abs/1901.01924

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