Tuesday, October 30, 2012

1210.7428 (Kiminad A. Mamo)

Strongly Enhanced Photon and Dilepton Production in Strongly Coupled N=4
Super-Yang-Mills Plasma in Strong External Magnetic Field
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Kiminad A. Mamo
We calculate the photon and dilepton production rates in strongly coupled N=4 super-Yang-Mills Plasma in a presence of strong external magnetic field, B>>T^2/sqrt{3}, by using its type IIB supergravity dual. We find that there is strong enhancement for both photon and dilepton production rates by a factor of B*sqrt{\lambda}*\ell_{s}^{2}. Moreover, in a qualitative agreement with the RHIC data, we find that the enhancement of the dilepton production rate gets stronger with decreasing momentum.
View original: http://arxiv.org/abs/1210.7428

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