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相关论文: Remarks on relativistic kinetic theory to first or…

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We give a pedagogical review of relativistic hydrodynamics relevant to relativistic heavy ion collisions. Topics discussed include linear response theory derivation of 2nd order viscous hydrodynamics including the Kubo formulas, kinetic…

高能物理 - 唯象学 · 物理学 2015-07-22 Sangyong Jeon , Ulrich Heinz

Following the recently proposed stable and causal first-order relativistic hydrodynamics by Bemfica, Disconzi, and Noronha, we find the heat flow equation in the presence of gravity for a non-viscous fluid, which suffers heat dissipation.…

广义相对论与量子宇宙学 · 物理学 2025-05-07 Bhera Ram , Bibhas Ranjan Majhi

The relativistic fluid is a highly successful model used to describe the dynamics of many-particle, relativistic systems. It takes as input basic physics from microscopic scales and yields as output predictions of bulk, macroscopic motion.…

广义相对论与量子宇宙学 · 物理学 2015-06-25 N. Andersson , G. L. Comer

Transport properties in gases are significantly affected by temperature. In previous works it has been shown that when the thermal agitation in a gas is high enough, such that relativistic effects become relevant, heat dissipation is driven…

广义相对论与量子宇宙学 · 物理学 2015-04-13 A. L. Garcia-Perciante , A. Sandoval-Villalbazo , D. Brun-Battistini

The first-order general relativistic theory of a generic dissipative (heat-conducting, viscous, particle-creating) fluid is rediscussed from a unified covariant frame-independent point of view. By generalizing some previous works in the…

广义相对论与量子宇宙学 · 物理学 2008-11-26 R. Silva , J. A. S. Lima , M. O. Calvão

We review some recent developments in mathematical aspects of relativistic fluids. The goal is to provide a quick entry point to some research topics of current interest that is accessible to graduate students and researchers from adjacent…

偏微分方程分析 · 数学 2024-10-29 Marcelo M. Disconzi

This paper revisits the problem of heat conduction in relativistic fluids, associated with issues concerning both stability and causality. It has long been known that the problem requires information involving second order deviations from…

广义相对论与量子宇宙学 · 物理学 2015-05-28 N. Andersson , C. Lopez-Monsalvo

This lecture provides some introduction to perfect fluid dynamics within the framework of general relativity. The presentation is based on the Carter-Lichnerowicz approach. It has the advantage over the more traditional approach of leading…

广义相对论与量子宇宙学 · 物理学 2008-11-26 Eric Gourgoulhon

We develop a general formalism for introducing stochastic fluctuations around thermodynamic equilibrium which takes into account, for the first time, recent developments on the causality and stability properties of relativistic hydrodynamic…

核理论 · 物理学 2023-06-16 Nicki Mullins , Mauricio Hippert , Jorge Noronha

The primary objective of this thesis is to develop a consistent theoretical framework of dissipative hydrodynamics for a relativistic fluid with spin - hereafter referred to as relativistic dissipative spin hydrodynamics. In this framework,…

高能物理 - 唯象学 · 物理学 2025-12-25 Asaad Daher

In this work, the causality and stability of a first-order relativistic dissipative hydrodynamic theory, that redefines the hydrodynamic fields from a first principle microscopic estimation, have been analyzed. A generic approach of…

核理论 · 物理学 2022-06-08 Sukanya Mitra

Effective theory arguments are used to derive the most general energy-momentum tensor of a relativistic viscous fluid with an arbitrary equation of state (in the absence of other conserved currents) that is first-order in the derivatives of…

广义相对论与量子宇宙学 · 物理学 2022-02-22 Fábio S. Bemfica , Marcelo M. Disconzi , Jorge Noronha

We derive a first-order, stable and causal, relativistic hydrodynamic theory from the microscopic kinetic equation using the gradient expansion technique in a general frame. The general frame is introduced from the arbitrary matching…

核理论 · 物理学 2022-07-27 Rajesh Biswas , Sukanya Mitra , Victor Roy

We propose a first-order theory of relativistic dissipative fluids in the trace-fixed particle frame, which is similar to Eckart's frame except that the temperature is determined by fixing the trace of the stress-energy tensor. Our theory…

广义相对论与量子宇宙学 · 物理学 2025-04-30 J. Félix Salazar , Ana Laura García-Perciante , Olivier Sarbach

The success of relativistic hydrodynamics as an essential part of the phenomenological description of heavy-ion collisions at RHIC and the LHC has motivated a significant body of theoretical work concerning its fundamental aspects. Our…

高能物理 - 唯象学 · 物理学 2018-03-14 Wojciech Florkowski , Michal P. Heller , Michal Spalinski

We consider general relativistic magnetohydrodynamics from a charged multifluids point-of-view, taking a variational approach as our starting point. We develop the case of two charged components in detail, accounting for a phenomenological…

太阳与恒星天体物理 · 物理学 2015-06-04 N. Andersson

The relativistic fluid is a highly successful model used to describe the dynamics of many-particle systems moving at high velocities and/or in strong gravity. It takes as input physics from microscopic scales and yields as output…

广义相对论与量子宇宙学 · 物理学 2021-07-07 N. Andersson , G. L. C. Comer

The evaluation of hydrodynamic transport coefficients in relativistic field theory, and the emergence of an effective kinetic theory description, is examined. Even in a weakly-coupled scalar field theory, interesting subtleties arise at…

高能物理 - 唯象学 · 物理学 2009-10-28 Sangyong Jeon , Laurence G. Yaffe

The relativistic hydrodynamic approach is used to describe production of strangeness and/or heavy quarks in ultrarelativistic heavy ion reactions. Production processes are important ingredients of dissipative effects in the hadronic liquid.…

高能物理 - 唯象学 · 物理学 2008-11-26 L. Turko

A new approach is described to help improve the foundations of relativistic viscous fluid dynamics and its coupling to general relativity. Focusing on neutral conformal fluids constructed solely in terms of hydrodynamic variables, we derive…

广义相对论与量子宇宙学 · 物理学 2018-12-05 Fabio S. Bemfica , Marcelo M. Disconzi , Jorge Noronha