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相关论文: Spherically symmetric quark-gluon plasma field con…

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The stationary state of a spherically symmetric plasma configuration is investigated in the limit of immobile ions and weak collisions. Configurations with small radii are positively charged as a significant fraction of the electron…

等离子体物理 · 物理学 2009-11-10 F. Cornolti , F. Ceccherini , S. Betti , F. Pegoraro

Aspects of the formation and equilibration of a quark-gluon plasma are explored using a quantum kinetic equation, which involves a non-Markovian, Abelian source term for quark and antiquark production and, for the collision term, a…

We present new, non-abelian, solutions to the equations of motion which describe the collective excitations of a quark-gluon plasma at high temperature. These solutions correspond to spatially uniform color oscillations.

高能物理 - 唯象学 · 物理学 2009-10-28 Jean-Paul Blaizot , Edmond Iancu

We study the important, yet widely overlooked, role of gluons for spin transport with a connection to local parity violation in quark gluon plasmas. We employ the formalism of quantum kinetic theory to quarks in weakly coupled quantum…

核理论 · 物理学 2022-09-27 Berndt Müller , Di-Lun Yang

We propose a model for Quantum Chromodynamics, obtained by ignoring the angular dependence of the gluon fields, which could qualitatively describe systems containing one heavy quark. This leads to a two dimensional gauge theory which has…

高能物理 - 唯象学 · 物理学 2010-11-01 K. S. Gupta , S. Guruswamy , S. G. Rajeev

We construct a quantum system of spherical spins with a continuous local symmetry. The model is exactly soluble in the thermodynamic limit and exhibits a number of interesting properties. We show that the local symmetry is spontaneously…

高能物理 - 理论 · 物理学 2015-02-18 Pedro R. S. Gomes , P. F. Bienzobaz

Within kinetic theory, we look for local equilibrium configurations of the quark-gluon plasma by maximizing the local entropy. We use the well-established transport equations in the Vlasov limit, supplemented with the Waldmann-Snider…

高能物理 - 唯象学 · 物理学 2009-11-10 Cristina Manuel , Stanislaw Mrowczynski

We consider a system rotating at extremely high angular velocity, so that its matter is found mostly at the light-cylinder. We posit that it can be described by quantum fields confined to the two-dimensional cylindrical surface rotating…

高能物理 - 唯象学 · 物理学 2024-01-01 Matteo Buzzegoli , Kirill Tuchin

Chromodynamic fluctuations in the collisionless quark-gluon plasma are found as a solution of the initial value linearized problem. The stable and unstable plasmas are discussed.

高能物理 - 唯象学 · 物理学 2009-11-13 Stanislaw Mrowczynski

I discuss recent advances in the understanding of non-equilibrium gauge field dynamics in plasmas which have particle distributions which are locally anisotropic in momentum space. In contrast to locally isotropic plasmas such anisotropic…

高能物理 - 唯象学 · 物理学 2008-10-18 Michael Strickland

I review recent analytical and numerical advances in the study of non-equilibrium quark-gluon plasma physics. I concentrate on studies of the dynamics of plasmas which are locally anisotropic in momentum space. In contrast to locally…

高能物理 - 唯象学 · 物理学 2008-11-26 Michael Strickland

We study the important, yet widely overlooked, role of gluons for spin transport with a connection to local parity violation in quark gluon plasmas. We extend the newly developed quantum kinetic theory for relativistic fermions to the case…

核理论 · 物理学 2022-08-01 Berndt Müller , Di-Lun Yang

We investigate the electromagnetic response of a viscous quark-gluon plasma in the framework of the relativistic Boltzmann equation with current conserving collision term. Our formalism incorporates dissipative effects at all orders in…

高能物理 - 唯象学 · 物理学 2022-07-27 Christopher Grayson , Martin Formanek , Johann Rafelski , Berndt Mueller

We investigate the charge transport properties of a relativistic drifting plasma using the kinetic theory within the relaxation time approximation. The collective drift induced by electromagnetic fields is described in terms of a suitably…

高能物理 - 唯象学 · 物理学 2026-05-01 Ashes Modak , Anowar Shaikh , Manu Kurian , Binata Panda , Sadhana Dash

We develop a method for investigating the relationship between the shape of a 1-particle distribution and non-linear electrostatic oscillations in a collisionless plasma, incorporating transverse thermal motion. A general expression is…

等离子体物理 · 物理学 2008-07-30 D. A. Burton , A. Noble

In a new Weyl 2-spinor approach to Non abelian Gauge Theories, starting with the local U(1) Gauge group of a previous work, we study now the SU(3) case corresponding to quarks (antiquarks) interacting with color fields. The principal…

高能物理 - 理论 · 物理学 2021-01-05 J. Buitrago

We present a gauge fixing of gravity coupled to a scalar field in spherical symmetry such that the Hamiltonian is an integral over space of a local density. Such a formulation had proved elusive over the years. As in any gauge fixing, it…

广义相对论与量子宇宙学 · 物理学 2012-02-13 Nestor Alvarez , Rodolfo Gambini , Jorge Pullin

Jets and photons could play an important role in finding the transport coefficients of the quark-gluon plasma. To this end we analyze their interaction with a non-equilibrium quark-gluon plasma. Using new field-theoretical tools we derive…

高能物理 - 唯象学 · 物理学 2021-02-03 Sigtryggur Hauksson , Sangyong Jeon , Charles Gale

It is shown that the long wavelength excitations of a quark-gluon plasma may be described as collective oscillations of self-consistent average fields to which the plasma particles couple. Their properties are obtained from a set of coupled…

高能物理 - 唯象学 · 物理学 2007-05-23 Edmond Iancu

It is argued that strong dynamics in the quark-gluon plasma and bound states of quarks and gluons is mostly due to nonperturbative effects described by field correlators. The emphasis in the paper is made on two explicit calculations of…

高能物理 - 唯象学 · 物理学 2008-11-26 A. Di Giacomo , E. Meggiolaro , Yu. A. Simonov , A. I. Veselov
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