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相关论文: Wake in anisotropic Quark-Gluon Plasma

200 篇论文

We calculate the quark self-energy in a quark-gluon plasma that possesses an ellipsoidal momentum-space anisotropy in the local rest frame. By introducing additional transverse momentum anisotropy parameters into the parton distribution…

高能物理 - 唯象学 · 物理学 2016-12-07 Babak S. Kasmaei , Mohammad Nopoush , Michael Strickland

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

Charge transport in GaN quantum well (QW) devices grown in non-polar direction has been theoretically investigated . Emergence of anisotropic line charge scattering mechanism originating as a result of anisotropic rough surface morphology…

介观与纳米尺度物理 · 物理学 2010-11-10 Aniruddha Konar , Tian Fang , Nan Sun , Debdeep Jena

Employing the Polyakov chiral SU(3) mean field (PCQMF) model, we investigate how momentum-space anisotropy, characteristic of quark-gluon plasma (QGP) in ultrarelativistic heavy-ion collisions (uRHIC), impacts the thermodynamic behavior and…

高能物理 - 唯象学 · 物理学 2025-09-26 Dhananjay Singh , Arvind Kumar

Plasmons of quark-gluon plasma - gluon collective modes - are systematically studied. The plasma is, in general, non-equilibrium but homogeneous. We consider anisotropic momentum distributions of plasma constituents which are obtained from…

高能物理 - 唯象学 · 物理学 2014-10-16 Margaret E. Carrington , Katarzyna Deja , Stanislaw Mrowczynski

We generalize a complex heavy-quark potential model from an isotropic QCD plasma to an anisotropic one by replacing the Debye mass $m_D$ with an anisotropic screening mass depending on the quark pair alignment with respect to the direction…

高能物理 - 唯象学 · 物理学 2022-09-27 Lihua Dong , Yun Guo , Ajaharul Islam , Alexander Rothkopf , Michael Strickland

As the partons in a jet propagate through the quark-gluon plasma (QGP) produced in a heavy-ion collision, they lose energy to, kick, and are kicked by the medium. The resulting modifications to the parton shower encode information about the…

高能物理 - 唯象学 · 物理学 2024-10-11 Hannah Bossi , Arjun Srinivasan Kudinoor , Ian Moult , Daniel Pablos , Ananya Rai , Krishna Rajagopal

The emission of real photons from a momentum-anisotropic quark-gluon plasma (QGP) is affected by both the collective flow of the radiating medium and the modification of local rest frame emission rate due to the anisotropic momentum…

高能物理 - 唯象学 · 物理学 2020-07-29 Babak Salehi Kasmaei , Michael Strickland

We first calculate the jet quenching parameter of an anisotropic plasma with a U(1) chemical potential via the AdS/CFT duality. The effects of charge, anisotropy parameter and quark motion direction on the jet quenching parameter are…

高能物理 - 理论 · 物理学 2016-11-23 Luying Wang , Shang-Yu Wu

Suppression of jet spectra or jet quenching in high-energy heavy-ion collisions is caused by jet energy loss in the dense medium. The azimuthal anisotropy of jet energy loss in non-central heavy-ion collisions can lead to jet anisotropy…

高能物理 - 唯象学 · 物理学 2022-01-24 Yayun He , Wei Chen , Tan Luo , Shanshan Cao , Long-Gang Pang , Xin-Nian Wang

Momentum anisotropy present during the hydrodynamic evolution of Quark-Gluon Plasma (QGP) in RHIC may lead to chromo-Weibel instability and turbulent chromo-fields.The dynamics of the quark and gluon momentum distributions in this case is…

核理论 · 物理学 2017-08-02 Vinod Chandra , V. Sreekanth

The observation of collective flow phenomena in small collision systems challenges our understanding of quark-gluon plasma (QGP) formation and evolution. This complexity lies in the initial geometries, which are influenced by both nucleon…

核实验 · 物理学 2025-10-23 STAR Collaboration

We study the response function which describes the evolution of energy density induced by an initial disturbance for a Bjorken-expanding quark-gluon plasma (QGP). We compare the results from solving linearized Boltzmann equation under the…

核理论 · 物理学 2020-11-11 Weiyao Ke , Yi Yin

Rapidity asymmetry of jet-hadron correlation has been proposed as a robust signal of dijet-induced diffusion wake in quark-gluon plasma in high-energy heavy-ion collisions. We generalize this observable to other jet configurations such as…

高能物理 - 唯象学 · 物理学 2025-08-07 Zhong Yang , Xin-Nian Wang

We calculate the wake induced in a hot, dense QCD medium by a fast parton in the framework of linear response theory. We discuss two different scenarios: (i) a weakly coupled quark gluon plasma (pQGP) described by hard-thermal loop (HTL)…

高能物理 - 唯象学 · 物理学 2008-11-26 Jorg Ruppert

Azimuthal anisotropy has been ubiquitously observed in high-energy proton-proton, proton-nucleus, and nucleus-nucleus (heavy-ion) collisions, shaking the early belief that those anisotropies require an intense phase of multiple interactions…

量子气体 · 物理学 2025-09-30 Ke Li , Hong-Fang Song , Hao-Jie Xu , Yu-Liang Sun , Fuqiang Wang

We study the production of a quark-antiquark antenna in the presence of a dense and anisotropic QCD medium. We assume the antenna to originate from an unpolarized gluon state, and consider both massless and massive final states. The medium…

高能物理 - 唯象学 · 物理学 2024-07-09 João Barata , Carlos A. Salgado , João M. Silva

In this paper, we study the dynamics of the light quark jet moving through the static, strongly coupled $\mathcal{N}=4$, anisotropic plasma with and without charge. The light quark is presented by a point-like initial condition falling…

高能物理 - 理论 · 物理学 2018-01-22 Kazem Bitaghsir Fadafan , Razieh Morad

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

We discuss the (spontaneous) chiral symmetry breaking in a strongly coupled anisotropic quark-gluon plasma (QGP) in the presence of the magnetic field, using holography. The physical quantities related to the chiral symmetry breaking…

高能物理 - 理论 · 物理学 2014-03-26 Mohammad Ali-Akbari , Hajar Ebrahim