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Related papers: Radiation by a heavy quark in N=4 SYM at strong co…

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The energy density and angular distribution of power radiated by a quark undergoing circular motion in strongly coupled ${\cal N}=4$ supersymmetric Yang-Mills (SYM) theory is computed using gauge/gravity duality. The results are…

High Energy Physics - Theory · Physics 2011-02-01 Christiana Athanasiou , Paul M. Chesler , Hong Liu , Dominik Nickel , Krishna Rajagopal

Using gauge/gravity duality, we compute the energy density and angular distribution of the power radiated by a quark undergoing circular motion in strongly coupled ${\cal N}=4$ supersymmetric Yang-Mills (SYM) theory. We compare the strong…

High Energy Physics - Theory · Physics 2011-09-19 Christiana Athanasiou , Paul M. Chesler , Hong Liu , Dominik Nickel , Krishna Rajagopal

We study a `dressed' or `composite' quark in strongly-coupled N=4 super-Yang-Mills (SYM), making use of the AdS/CFT correspondence. We show that the standard string dynamics nicely captures the physics of the quark and its surrounding…

High Energy Physics - Theory · Physics 2015-05-18 Mariano Chernicoff , J. Antonio Garcia , Alberto Guijosa

We use the AdS/CFT correspondence to determine the rate of energy loss of a heavy quark moving through N=4 SU(N_c) supersymmetric Yang-Mills plasma at large 't Hooft coupling. Using the dual description of the quark as a classical string…

High Energy Physics - Theory · Physics 2009-11-11 C. P. Herzog , A. Karch , P. Kovtun , C. Kozcaz , L. G. Yaffe

The energy density wake produced by a heavy quark moving through a strongly coupled N=4 supersymmetric Yang-Mills plasma is computed using gauge/string duality.

High Energy Physics - Theory · Physics 2008-11-26 Laurence G. Yaffe , Paul M. Chesler

Using AdS/CFT, we calculate the energy density of a quark moving through a thermal state of N=4 super-Yang-Mills theory. Relying on previous work for momentum-space representations as well as asymptotic behaviors, we Fourier transform to…

High Energy Physics - Theory · Physics 2009-04-17 Steven S. Gubser , Silviu S. Pufu , Amos Yarom

Recent studies, using the AdS/CFT correspondence, of the radiation produced by a decaying system or by an accelerated charge in the N=4 supersymmetric Yang-Mills theory, led to a striking result: the 'supergravity backreaction', which is…

High Energy Physics - Theory · Physics 2015-06-17 Y. Hatta , E. Iancu , A. H. Mueller , D. N. Triantafyllopoulos

We consider a spherical region with a heavy quark in the middle. We compute the extra entanglement entropy due to the presence of a heavy quark both in ${\cal N}=4 $ Super Yang Mills and in the ${\cal N}=6$ Chern-Simons matter theory…

High Energy Physics - Theory · Physics 2015-06-18 Aitor Lewkowycz , Juan Maldacena

Recently, a number of intriguing results have been obtained for strongly coupled ${\cal N}=4$ Supersymmetric Yang-Mills theory in vacuum and matter, using the AdS/CFT correspondence. In this work, we provide a physical picture supporting…

High Energy Physics - Theory · Physics 2009-11-10 Edward Shuryak , Ismail Zahed

Using the AdS/CFT correspondence, we compute the medium-induced energy loss of a decelerating heavy quark moving through a strongly-coupled supersymmetric Yang Mills plasma. In the regime where the deceleration is small, a perturbative…

High Energy Physics - Phenomenology · Physics 2009-11-18 C. Marquet , G. Beuf , B. -W. Xiao

Using the AdS/CFT correspondence, we compute the radiative energy loss of a slowly decelerating heavy quark with mass M moving through a supersymmetric Yang Mills (SYM) plasma at temperature T at large t'Hooft coupling \lambda. The…

High Energy Physics - Phenomenology · Physics 2014-11-18 Guillaume Beuf , Cyrille Marquet , Bo-Wen Xiao

Using AdS/CFT, we compute the Fourier space profile of <tr F^2> generated by a heavy quark moving through a thermal plasma of strongly coupled N=4 super-Yang-Mills theory. We find evidence of a wake whose description includes gauge fields…

High Energy Physics - Theory · Physics 2009-11-11 Joshua J. Friess , Steven S. Gubser , Georgios Michalogiorgakis

We study the effect of an order N^2 density of heavy quarks in strongly coupled N=4 SUSY Yang-Mills theory in the large N limit. This is achieved in the type IIB supergravity dual by introducing a uniformly smeared density of macroscopic…

High Energy Physics - Theory · Physics 2015-06-05 S. Prem Kumar

We express the heavy quark diffusion coefficient as the temporal variation of a Wilson line along the Schwinger-Keldysh contour. This generalizes the classical formula for diffusion as a force-force correlator to a non-abelian theory. We…

High Energy Physics - Phenomenology · Physics 2008-11-26 Jorge Casalderrey-Solana , Derek Teaney

We study the dynamics of a `composite' or `dressed' quark in strongly-coupled large-N_c N=4 super-Yang-Mills, making use of the AdS/CFT correspondence. We show that the standard string dynamics nicely captures the physics of the quark and…

High Energy Physics - Theory · Physics 2014-11-20 Mariano Chernicoff , J. Antonio Garcia , Alberto Guijosa

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 super-Yang-Mills theory. This computation is motivated by the phenomenon of…

High Energy Physics - Theory · Physics 2008-11-26 Steven S. Gubser

The stress-energy tensor of a quark moving through a strongly coupled N=4 supersymmetric Yang-Mills plasma is evaluated using gauge/string duality. The accuracy with which the resulting wake, in position space, is reproduced by…

High Energy Physics - Theory · Physics 2008-11-26 Paul M. Chesler , Laurence G. Yaffe

We derive a semiclassical equation of motion for a `composite' quark in strongly-coupled large-N_c N=4 super-Yang-Mills, making use of the AdS/CFT correspondence. The resulting non-linear equation incorporates radiation damping, and reduces…

High Energy Physics - Theory · Physics 2009-07-22 Mariano Chernicoff , J. Antonio Garcia , Alberto Guijosa

In this paper we investigate radiation by an accelerated quark in a strongly coupled gauge theory via AdS/CFT correspondence. According to AdS/CFT dictionary, we can read off energy density or energy flux of the radiation from asymptotic…

High Energy Physics - Theory · Physics 2008-11-26 Kengo Maeda , Takashi Okamura

We study several observables related to heavy quarks in strongly coupled plasmas using the gauge/gravity correspondence. Besides the AdS_5 space dual to N=4 supersymmetric Yang-Mills theory we consider large classes of theories obtained…

High Energy Physics - Theory · Physics 2013-07-24 Carlo Ewerz , Konrad Schade
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