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相关论文: Jets in a strongly coupled anisotropic plasma

200 篇论文

By using the AdS/CFT correspondence we study the deep inelastic scattering of an R-current off a N=4 supersymmetric Yang-Mills (SYM) plasma at finite temperature and strong coupling. Within the supergravity approximation valid when the…

高能物理 - 理论 · 物理学 2008-11-26 Y. Hatta , E. Iancu , A. H. Mueller

We study the evolution of an energetic jet which propagates in an anisotropic quark-gluon plasma, as created in the intermediate stages of ultrarelativistic heavy-ion collisions. We argue that the partons of the jet should acquire a…

高能物理 - 唯象学 · 物理学 2023-03-08 Sigtryggur Hauksson , Edmond Iancu

We present a lattice study of the momentum broadening experienced by a hard parton in the quark-gluon plasma. In particular, the contributions to this real-time phenomenon from soft modes are extracted from a set of gauge-invariant…

高能物理 - 格点 · 物理学 2014-12-09 Marco Panero , Kari Rummukainen , Andreas Schäfer

In this work we study the non-equilibrium dynamics of a quark-gluon plasma, as created in heavy-ion collisions. We investigate how big of a role plasma instabilities can play in the isotropization and equilibration of a quark-gluon plasma.…

高能物理 - 唯象学 · 物理学 2008-11-18 Bjoern Schenke

In this paper, we employ the gauge/gravity duality to study jet quenching (JQ) phenomena in the quark-gluon plasma. For this purpose, we implement holographic QCD models constructed from an Einstein-Maxwell-dilaton gravity at finite…

高能物理 - 理论 · 物理学 2026-01-01 Irina Ya. Aref'eva , Ali Hajilou , Alexander Nikolaev , Pavel Slepov

The states of matter produced in the early stage of heavy ion collisions can be highly anisotropic. If such a feature is sufficiently pronounced, one should expect the final particle distribution inside jets to reflect it in the form of…

高能物理 - 唯象学 · 物理学 2025-03-26 Joao Barata , Carlos A. Salgado , Joao M. Silva

We calculate the leading corrections to jet momentum broadening and medium-induced branching that arise from the velocity of the moving medium at first order in opacity. These results advance our knowledge of jet quenching and demonstrate…

高能物理 - 唯象学 · 物理学 2022-01-24 Andrey V. Sadofyev , Matthew D. Sievert , Ivan Vitev

We study the Langevin diffusion of a relativistic heavy quark in anisotropic strongly coupled theories in the local limit. Firstly, we use the axion space-dependent deformed anisotropic N=4 sYM, where the geometry anisotropy is always…

高能物理 - 理论 · 物理学 2015-03-25 Dimitrios Giataganas , Hesam Soltanpanahi

We study the propagation of an ultrarelativistic light quark jet inside a shock wave using the holographic principle. The maximum stopping distance and its dependency on the energy of the jet is obtained.

高能物理 - 理论 · 物理学 2012-10-16 Michael Spillane , Alexander Stoffers , Ismail Zahed

Using the AdS/CFT duality, we analytically evaluate the high momentum (or short distance) behavior of the color field strength due to a moving quark in an N=4 SYM plasma. We find a fireball-like behavior in the near quark vicinity as…

高能物理 - 理论 · 物理学 2008-11-26 Amos Yarom

In this paper we use the AdS/CFT correspondence to compute the jet-quenching parameter in a N=2 thermal plasma. We consider the general three-charge black hole and discuss some special cases. We add a constant electric field to the…

高能物理 - 理论 · 物理学 2011-11-03 K. Bitaghsir Fadafan , B. Pourhassan , J. Sadeghi

In this paper we apply the AdS/CFT correspondence to study a strongly coupled plasma far from equilibrium with a strong emphasis on the shear behavior. The plasma serves as a model for an electrically charged quark-gluon plasma. On the…

高能物理 - 理论 · 物理学 2017-11-29 Michael Florian Wondrak , Matthias Kaminski , Piero Nicolini , Marcus Bleicher

In this article we investigate how the energy and momentum deposited by partonic dijets in the quark-gluon plasma may perturb the geometry-induced hydrodynamic expansion of the bulk nuclear matter created in heavy ion collisions at RHIC.…

核理论 · 物理学 2015-10-28 Rone P. G. Andrade , Jorge Noronha , Gabriel S. Denicol

Some of the most important probes of the quark-gluon plasma (QGP) produced in heavy ion collisions come from the analysis of how the shape and energy of jets are modified by passage through QGP. We model an ensemble of back-to-back dijets…

核理论 · 物理学 2018-03-14 Jasmine Brewer , Krishna Rajagopal , Andrey Sadofyev , Wilke van der Schee

We perform fully relativistic hydrodynamic simulations of the deceleration and lateral expansion of a relativistic jet as it expands into an ambient medium. The hydrodynamic calculations use a 2D adaptive mesh refinement (AMR) code, which…

天体物理学 · 物理学 2009-11-06 Jonathan Granot , Mark Miller , Tsvi Piran , Wai-Mo Suen , Philip A. Hughes

The Linear Boltzmann Transport (LBT) model for jet propagation and interaction in quark-gluon plasma (QGP) has been used to study jet quenching in high-energy heavy-lion collisions. The suppression of single inclusive jet production, medium…

核理论 · 物理学 2019-02-20 Yayun He , Shanshan Cao , Wei Chen , Tan Luo , Long-Gang Pang , Xin-Nian Wang

Calculations using the AdS/CFT correspondence can be used to unveil the short-distance structure of a strongly coupled plasma, as it would be seen by a `hard probe'. The results of these calculations admit a natural physical interpretation…

高能物理 - 唯象学 · 物理学 2009-01-14 Edmond Iancu

We calculate the wake in charge density and the wake potential due to the passage of a fast parton in an anisotropic quark gluon plasma(AQGP). For the sake of simplicity small $\xi$(anisotropic parameter) limit has been considered. When the…

高能物理 - 唯象学 · 物理学 2013-10-18 Mahatsab Mandal , Pradip Roy

We study the non-linear propagation of radiation in {\cal N=4} SYM at zero and finite temperature using the refined radius/scale duality in AdS/CFT. We argue that a pulse radiation by a quark at the boundary should be described…

高能物理 - 理论 · 物理学 2009-11-10 Sang-Jin Sin , Ismail Zahed

Using the Janik-Peschanski dual to a Bjorken flow, a Langevin equation is derived for a heavy quark in an expanding N = 4 supersymmetric Yang-Mills plasma. Such a plasma is characterized by a proper-time dependence of the temperature and…

高能物理 - 理论 · 物理学 2009-06-19 G. C. Giecold