“q-hat” and jet quenching |
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Authors: | S Caron-Huot |
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Institution: | Institute for Advanced Study, School of Natural Sciences, Einstein Drive, Princeton, NJ 08540, USA |
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Abstract: | We discuss bremsstrahlung rates for a weakly coupled fast jet propagating in dense nuclear matter. A time-dependent radiation rate which smoothly merges with previous limits is introduced, exhibiting a clear transition between two regimes after a traversed length of order one to several fermis. The different physical processes probed in the two regimes are discussed. |
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Keywords: | Jet quenching quark-gluon plasma perturbation theory |
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