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arXiv · 0907.4699

Jet quenching and the gravity dual

Mohammed Mia·Charles Gale
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Abstract

We compute the momentum broadening of an energetic parton as it moves through strongly interacting matter, using the gravity dual of a non conformal gauge theory with matter in the fundamental representation. Our approach defines a family of theories, all of which have logarithmic running of the couplings in the far IR but becomes almost conformal in the far UV. For a given set of degrees of freedom, we obtain average transverse momentum square of the parton as a function of temperature and compare with results obtained from the AdS/CFT correspondence.

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Mohammed Mia, Charles Gale. 2009-09-16. Jet quenching and the gravity dual. https://doi.org/10.1016/j.nuclphysa.2009.09.029

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