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相关论文: Thermodynamic Behaviour of Magnetized QGP within t…

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We test the quark mass dependence implemented in the quasiparticle dispersion relations of our quasiparticle model for the QCD equation of state by comparing with recently available lattice QCD data near $T_c$ employing almost physical…

高能物理 - 唯象学 · 物理学 2008-07-28 M. Bluhm , B. Kampfer

We investigate bulk and shear viscosities of the gluon plasma within relaxation time approximation to an effective Boltzmann-Vlasov type kinetic theory by viewing the plasma as describable in terms of quasigluon excitations with temperature…

高能物理 - 唯象学 · 物理学 2015-05-20 M. Bluhm , B. Kampfer , K. Redlich

Shear and bulk viscosities of deconfined gluonic matter are investigated within an effective kinetic theory by describing the strongly interacting medium phenomenologically in terms of quasiparticle excitations with medium-dependent…

高能物理 - 唯象学 · 物理学 2011-09-16 M. Bluhm , B. Kampfer , K. Redlich

We review the various methods which have been employed recently to describe the thermodynamics of the high temperature quark-gluon plasma using weak coupling techniques, and we compare their results with those of most recent lattice gauge…

高能物理 - 唯象学 · 物理学 2016-11-23 J. -P. Blaizot , E. Iancu , A. Rebhan

The Equation of State and the properties of matter in the high temperature deconfined phase are analyzed by a quasiparticle approach for $T> 1.2~T_c$. In order to fix the parameters of our model we employ the lattice QCD data of energy…

高能物理 - 唯象学 · 物理学 2008-11-26 Paolo Castorina , Massimo Mannarelli

A thermodynamically consistent density dependent quark mass model has been used to study the velocity of sound in a hot quark-gluon plasma. The results are compared with the recent lattice data.

核理论 · 物理学 2010-11-11 Sanjay K. Ghosh , Tamal K. Mukherjee , Sibaji Raha

We propose a novel quasiparticle interpretation of the equation of state of deconfined QCD at finite temperature. Using appropriate thermal masses, we introduce a phenomenological parametrization of the onset of confinement in the vicinity…

高能物理 - 唯象学 · 物理学 2009-11-07 R. A. Schneider , W. Weise

A holographic model for QCD is employed to investigate the effects of the gluon condensate on the spectrum and melting of scalar mesons. We find the evolution of the free energy density with the temperature, and the result shows that the…

高能物理 - 理论 · 物理学 2019-10-01 Luis A. H. Mamani , Alex S. Miranda , Vilson T. Zanchin

Our current knowledge of the quark-gluon plasma in thermodynamical equilibrium is reviewed. The phase diagram of strongly interacting matter is discussed, with emphasis on the quark-hadron phase transition and the color-superconducting…

核理论 · 物理学 2014-11-18 Dirk H. Rischke

Magnetic properties of quark matter at finite temperature are discussed by evaluating the magnetic susceptibility. Combining the microscopic calculation of the self-energy for quarks as well as the screening effects for gluons with…

高能物理 - 唯象学 · 物理学 2010-04-23 K. Sato , T. Tatsumi

The quasiparticle model is extended to investigate the properties of strange quark matter in a strong magnetic field at finite densities. For the density-dependent quark mass, self-consistent thermodynamic treatment is obtained with an…

高能物理 - 唯象学 · 物理学 2012-08-08 Xin-Jian Wen , Shou-Zheng Su , Dong-Hong Yang , Guang-Xiong Peng

A phenomenological quasiparticle model, featuring dynamically generated self-energies of excitation modes, successfully describes lattice QCD results relevant for the QCD equation of state and related quantities both at zero and non-zero…

高能物理 - 唯象学 · 物理学 2009-11-18 M. Bluhm , B. Kampfer , K. Redlich

We have studied the Seebeck and Nernst coefficients of a weakly magnetized hot QCD medium having a weak momentum anisotropy within the kinetic theory approach. The thermal medium effects have been incorporated in the framework of a…

高能物理 - 唯象学 · 物理学 2024-07-09 Salman Ahamad Khan , Debarshi Dey , Binoy krishna Patra

Gauge/string duality is a potentially important framework for addressing the properties of the strongly coupled quark gluon plasma produced at RHIC. However, constructing an actual string theory dual to QCD has so far proven elusive. In…

高能物理 - 理论 · 物理学 2008-11-26 Alex Buchel , Stan Deakin , Patrick Kerner , James T. Liu

This chapter, to appear in the section on QCD under extreme conditions within the Encyclopedia of Nuclear Physics, aims to provide a pedagogical introduction to the physics of quarks and gluons in the presence of high temperature, nonzero…

高能物理 - 格点 · 物理学 2026-04-30 Bastian B. Brandt , Gergely Endrodi

There are strong indications that ultra-relativistic heavy ion collisions, produced in accelarators, lead to the formation of a new state of matter: the quark gluon plasma (QGP). This deconfined QCD matter is expected to exist just for very…

高能物理 - 唯象学 · 物理学 2020-03-24 Nelson R. F. Braga , Rodrigo da Mata

We use the gauge/gravity correspondence to study the thermodynamics of a magnetized quark-gluon plasma in the presence of a scalar operator of dimension $\Delta=2$. We proceed by working in a five-dimensional gauged supergravity theory,…

高能物理 - 理论 · 物理学 2019-04-23 Daniel Ávila , Leonardo Patiño

We have attempted to build first some simplified model to map the interaction of quarks and gluons, which can be contained by their thermodynamical quantity like entropy density, obtained from calculation of lattice quantum chromo dynamics…

高能物理 - 唯象学 · 物理学 2020-04-22 Sarthak Satapathy , Souvik Paul , Ankit Anand , Ranjesh Kumar , Sabyasachi Ghosh

We analyze recent results of SU(3) lattice QCD calculations with a phenomenological parametrization for the quark-gluon plasma equation of state based on a quasi-particle picture with massive quarks and gluons. At high temperature we obtain…

高能物理 - 唯象学 · 物理学 2008-11-26 Peter Levai , Ulrich Heinz

This is an introduction to the study of strongly interacting matter. We survey its different possible states and discuss the transition from hadronic matter to a plasma of deconfined quarks and gluons. Following this, we summarize the…

高能物理 - 唯象学 · 物理学 2015-05-13 Helmut Satz