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相关论文: Fluctuations of Chromodynamic Fields in Quark-Gluo…

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I describe how lattice computations are being used to extract experimentally relevant features of the quark gluon plasma. I deal specifically with relaxation times, photon emissivity, strangeness yields, event by event fluctuations of…

高能物理 - 唯象学 · 物理学 2008-11-26 Sourendu Gupta

When quarks and gluons are led to form a dense medium, like in high energy or/and heavy-ion collisions, it is interesting to ask the question which are the relevant degrees of freedom that Quantum Chromodynamics predict. The present notes…

高能物理 - 唯象学 · 物理学 2007-05-23 Robi Peschanski

In this talk we first discuss the motivation for using the AdS/CFT correspondence as a tool for the understanding of real-time dynamics of quark-gluon plasma. After describing the effective dual degrees of freedom for a strongly coupled…

高能物理 - 唯象学 · 物理学 2015-05-20 Romuald A. Janik

We discuss the physics underlying event-by-event fluctuations in relativistic heavy ion collisions. We will argue that the fluctuations of the ratio of positively over negatively charged particles may serve as a unique signature for the…

核理论 · 物理学 2016-09-08 M. Doering , V. Koch

The grains immersed in plasma get eroded by the ions falling onto them. As a consequence, they exhibit self-consistent mass fluctuations due to perturbations in the plasma charging currents. The grain mass is then a dynamical variable. The…

等离子体物理 · 物理学 2007-05-23 D. Belemdjaldi , R. Bharuthram , R. Annou

In the deconfinement phase of QCD quarks and gluons interact with the dense stochastic colour-magnetic vacuum. We consider the dynamics of quarks in this deconfinement phase using the Field Correlators Method and derive an effective…

高能物理 - 唯象学 · 物理学 2008-11-26 A. V. Nefediev , Yu. A. Simonov

A few topics of the transport theory of quark-gluon plasma are reviewed. A derivation of the transport equations form the underlaying dynamical theory is discussed within the $\phi^4$ model. Peculiarities of the kinetic equations of quarks…

高能物理 - 唯象学 · 物理学 2009-10-31 Stanislaw Mrowczynski

The energy loss of a fast parton scattering elastically in a weakly coupled quark-gluon plasma is formulated as an initial value problem. The approach is designed to study an unstable plasma, but it also reproduces the well known result of…

核理论 · 物理学 2012-04-16 M. E. Carrington , K. Deja , St. Mrowczynski

We discuss the physics underlying event-by-event fluctuations in relativistic heavy ion collisions. We will emphasize how the fluctuations of particle ratios can be utilized to explore the properties of the matter created in these…

核理论 · 物理学 2016-09-08 V. Koch , M. Bleicher , S. Jeon

In this lecture, we give a brief review of what theorists now know, understand, or guess about static and kinetic properties of quark--gluon plasma. A particular attention is payed to the problem of physical observability, i.e. the physical…

高能物理 - 唯象学 · 物理学 2015-06-25 A. V. Smilga

Charge fluctuations as a possible signal of quark - gluon plasma (QGP) were recently suggested. A short summary of comments presented on this subject is given and supplemented by a discussion of the coexistence of pions produced "directly"…

高能物理 - 唯象学 · 物理学 2009-11-07 K. Fialkowski , R. Wit

A map to the quark-gluon cascade on the basis of nonlinearity in the quark and gluon distributions in hadrons is proposed. Calculations of the quarks trajectories have shown the presence of the chaotic dynamics as a consequence of…

高能物理 - 唯象学 · 物理学 2011-06-24 A. T. Temiraliev

Quantum and collisional effects on the unstable spectrum of a relativistic electron beam-plasma system are investigated through a two-fluids model. Application is made to the near target center interaction of the relativistic electron beam…

等离子体物理 · 物理学 2015-05-13 A. Bret , F. J. Marín Fernández , J. M. Anfray

I introduce and explore a range of topics of contemporary interest in hadronic physics: from what drives the formation of a nonzero quark condensate to the effect that mechanism has on light and heavy meson form factors, and the properties…

核理论 · 物理学 2007-05-23 Craig D. Roberts

Using the Langevin approach and the multiscale technique, a kinetic theory of the time and space nonlocal fluctuations in the collisional plasma is constructed. In local equilibrium a generalized version of the Callen-Welton theorem is…

等离子体物理 · 物理学 2007-05-23 V. Belyi

Here we present a self-consistent quasi-particle model for quark-gluon plasma and apply it to explain the non-ideal behaviour seen in lattice simulations. The basic idea, borrowed from electrodynamic plasma, is that the gluons acquire mass…

高能物理 - 唯象学 · 物理学 2008-11-26 Vishnu M. Bannur

Present status and future prospect of the quest for the quark-gluon plasma with untrarelativistic nuclear collisions are discussed.

核理论 · 物理学 2009-11-10 T. Matsui

Non-Abelian plasma instabilities have been proposed as a possible explanation for fast isotropization of the quark-gluon plasma produced in relativistic heavy-ion collisions. We study the real-time evolution of these instabilities in…

高能物理 - 唯象学 · 物理学 2008-11-26 Anton Rebhan , Paul Romatschke , Michael Strickland

In a recent one-dimensional numerical fluid simulation study [Saxena et al., Phys. Plasmas 13,032309 (2006)], it was found that an instability is associated with a special class of one-dimensional nonlinear solutions for modulated light…

等离子体物理 · 物理学 2008-09-12 Vikrant Saxena , Amita Das , Sudip Sengupta , Predhiman Kaw , Abhijit Sen

Using the general framework of nonequilibrium statistical mechanics for relativistic quantum field systems we derive the basic equations of quantum field kinetics. The main aim of the approach is calculation of observables associated with…

高能物理 - 唯象学 · 物理学 2007-05-23 A. Makhlin