Jet Quenching Parameter in Medium with Chemical Potential from AdS/CFT
نویسندگان
چکیده
We calculate the jet quenching parameter in medium with chemical potential from AdS/CFT correspondence. Our result is summarized in a plot. Moreover, we extract the explicit form of the jet quenching parameter of medium with small chemical potential for phases of dual SYM corresponding to large and small black holes. For the former phase, the jet quenching is increased as the charge density increases, however, for the latter it is the opposite. [email protected] [email protected]
منابع مشابه
Jet quenching at finite ‘t Hooft coupling and chemical potential from AdS/CFT
Following the nonperturbative prescription for the jet quenching parameter recently proposed by Liu, Rajagopal and Wiedemann, we compute the first correction in the inverse ‘t Hooft coupling corresponding to string α corrections in the dual background. We also consider the introduction of a chemical potential for the U(1) gauged R-symmetry. While the former mildly diminishes the jet quenching p...
متن کاملHeavy ion collisions and AdS/CFT
We review the application of the AdS/CFT correspondence to calculate the jet quenching parameter in QCD.
متن کاملJet Quenching in Heavy Ion Collisions from AdS/CFT
The phenomenon of jet supression observed in highly energetic heavy ion collisions is discussed. The focus is devoted to the stunning applications of the AdS/CFT correspondence [1] to describe these real time processes, hard to be illuminated by other means. In particular, the introduction of as many flavors as colors into the quark-gluon plasma is scrutinized.
متن کاملDrag and jet quenching of heavy quarks in a strongly coupled N = 2 ∗ plasma
The drag of a heavy quark and the jet quenching parameter are studied in the strongly coupled N = 2∗ plasma using the AdS/CFT correspondence. Both increase in units of the spatial string tension as the theory departs from conformal invariance. The description of heavy quark dynamics using a Langevin equation is also considered. It is found that the difference between the velocity dependent fact...
متن کاملDrag force in AdS/CFT
The AdS/CFT correspondence and a classical test string approximation are used to calculate the drag force on an external quark moving in a thermal plasma of N = 4 superYang-Mills theory. This computation is motivated by the phenomenon of jet-quenching in relativistic heavy ion collisions.
متن کامل