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相关论文: Velocity Dependence of Baryon Screening in a Hot S…

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We study the screening length of a heavy quark-antiquark pair in strongly coupled gauge theory plasmas flowing at velocity v following a proposal by Liu, Rajagopal, and Wiedemann. We analyze the screening length as the direction of the…

高能物理 - 理论 · 物理学 2009-04-17 Makoto Natsuume , Takashi Okamura

One of the challenges in relating experimental measurements of the suppression in the number of J/\psi mesons produced in heavy ion collisions to lattice QCD calculations is that whereas the lattice calculations treat J/\psi mesons at rest,…

高能物理 - 唯象学 · 物理学 2008-11-26 Hong Liu , Krishna Rajagopal , Urs Achim Wiedemann

We consider a strings-junction holographic model of probe baryon in the finite-temperature supersymmetric Yang-Mills dual of the AdS-Schwarzschild black hole background. In particular, we investigate the screening length for high spin…

高能物理 - 理论 · 物理学 2009-11-18 Miao Li , Yang Zhou , Shi Pu

In this paper we consider a quark-antiquark ($q\bar{q}$) pair which can be interpreted as a meson in ${\mathcal{N}}$=4 SYM thermal plasma. We assume that the string moves at speed $v$ and rotates around its center of mass simultaneously. By…

高能物理 - 理论 · 物理学 2009-12-01 J. Sadeghi , S. Heshmatian

We explore various aspects of the motion of heavy quarks in strongly-coupled gauge theories, employing the AdS/CFT correspondence. Building on earlier work by Mikhailov, we study the dispersion relation and energy loss of an accelerating…

高能物理 - 理论 · 物理学 2010-02-10 Mariano Chernicoff , Alberto Guijosa

We study the effect of the relative S^5-angle of a quark and an antiquark on their static potential and the related screening length in a strongly coupled moving ${\cal N}=4$ SYM plasma. The large velocity scaling law for the screening…

高能物理 - 理论 · 物理学 2008-11-26 Harald Dorn , Thanh Hai Ngo

We consider the interaction of a heavy quark-antiquark pair moving in N=4 SYM plasma in the presence of non-vanishing chemical potentials. Of particular importance is the maximal length beyond which the interaction is practically turned…

高能物理 - 理论 · 物理学 2008-11-26 Spyros D. Avramis , Konstadinos Sfetsos , Dimitrios Zoakos

We use the gauge/gravity correspondence to study the screening of a heavy quark-antiquark pair in various strongly coupled plasmas. Besides N=4 super Yang-Mills theory and the corresponding AdS_5 space we also study theories obtained as…

高能物理 - 理论 · 物理学 2017-08-23 Carlo Ewerz , Konrad Schade

Using the dual string theory, we study a circular baryonic configuration in a wind of strongly coupled N=4 Yang-Mills plasma blowing in the plane of the baryon, before and after a quark has dissociated from it. A simple enough model that…

高能物理 - 理论 · 物理学 2009-05-26 Chethan Krishnan

We make use of the AdS/CFT correspondence to determine the energy of an external quark-antiquark pair that moves through strongly-coupled thermal N=4 super-Yang-Mills plasma, both in the rest frame of the plasma and in the rest frame of the…

高能物理 - 理论 · 物理学 2009-11-11 Mariano Chernicoff , J. Antonio Garcia , Alberto Guijosa

We study the screening length L_s of a heavy quark-antiquark pair in strongly coupled gauge theory plasmas flowing at velocity v. Using the AdS/CFT correspondence we investigate, analytically, the screening length in the ultra-relativistic…

高能物理 - 理论 · 物理学 2009-11-11 Elena Caceres , Makoto Natsuume , Takashi Okamura

We study a quark-monopole bound system moving in N=4 SYM plasma with a constant velocity by the AdS/CFT correspondence. The screening length of this system is calculated, and is smaller than that of the quark-antiquark bound state.

高能物理 - 理论 · 物理学 2015-12-25 Wei-shui Xu , Ding-fang Zeng

Expectation values of Wilson loops define the nonperturbative properties of the hot medium produced in heavy ion collisions that arise in the analysis of both radiative parton energy loss and quarkonium suppression. We use the AdS/CFT…

高能物理 - 唯象学 · 物理学 2010-10-27 Hong Liu , Krishna Rajagopal , Urs Achim Wiedemann

In this work, we holographically study the hydrodynamical properties of strongly coupled $\mathcal{N} = 4$ SYM baryon rich thermal plasma with large number of flavour quarks. Specifically, we study the drag force acting on the moving heavy…

高能物理 - 理论 · 物理学 2024-10-21 Rishi Pokhrel , Tanay K. Dey

We investigate the robustness with respect to nonconformality of five properties of strongly coupled plasmas that have been calculated in N=4 supersymmetric Yang-Mills (SYM) theory at nonzero temperature, motivated by the goal of…

高能物理 - 唯象学 · 物理学 2009-01-30 Hong Liu , Krishna Rajagopal , Yeming Shi

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…

高能物理 - 理论 · 物理学 2013-07-24 Carlo Ewerz , Konrad Schade

We consider different types of external color sources that move through a strongly-coupled thermal N=4 super-Yang-Mills plasma, and calculate, via the AdS/CFT correspondence, the dissipative force (or equivalently, the rate of energy loss)…

高能物理 - 理论 · 物理学 2010-10-27 Mariano Chernicoff , Alberto Guijosa

We study the properties of heavy quarks as probes of strongly coupled plasmas with and without chemical potential by means of the gauge/gravity (AdS/CFT) duality. We compute the screening distance of a heavy quark-antiquark pair, its free…

高能物理 - 理论 · 物理学 2015-11-13 Carlo Ewerz , Ling Lin , Andreas Samberg , Konrad Schade

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…

高能物理 - 理论 · 物理学 2009-11-11 C. P. Herzog , A. Karch , P. Kovtun , C. Kozcaz , L. G. Yaffe

Following recent developments, we employ the AdS/CFT correspondence to determine the drag force exerted on an external quark that moves through an N=4 super-Yang-Mills plasma with a non-zero R-charge density (or, equivalently, a non-zero…

高能物理 - 理论 · 物理学 2009-11-11 Elena Caceres , Alberto Guijosa
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