629 citations · 6.4k across the 127 of their papers we have counts for
24 papers · 1 filter
Transport coefficients of chiral fluid dynamics using low-energy effective models
Pedro Nogarolli, Gabriel S. Denicol, Eduardo S. Fraga
We investigate the first-order transport coefficients of a fluid made of quasiparticles with a temperature-dependent mass extracted from chiral models. We describe this system usin…
Far-from-equilibrium kinetic dynamics of theory in an expanding universe
Nicki Mullins, Gabriel S. Denicol, Jorge Noronha
We investigate the far-from-equilibrium behavior of the Boltzmann equation for a gas of massless scalar field particles with quartic (tree level) self-interactions () in Frie…
Diffusion processes involving multiple conserved charges: a first study from kinetic theory and implications to the fluid-dynamical modeling of heavy ion collisions
Jan A. Fotakis, Moritz Greif, Gabriel Denicol +2
The bulk nuclear matter produced in heavy ion collisions carries a multitude of conserved quantum numbers: electric charge, baryon number, and strangeness. Therefore, the diffusion…
Diffusion of conserved charges in relativistic heavy ion collisions
Moritz Greif, Jan A. Fotakis, Gabriel S. Denicol +1
In order to characterize nuclear matter under extreme conditions, we calculate all diffusion transport coefficients related to baryon, electric and strangeness charge for both a ha…
Nonlinear dynamics from the relativistic Boltzmann equation in the Friedmann-Lemaître-Robertson-Walker spacetime
D. Bazow, G. S. Denicol, U. Heinz +2
The dissipative dynamics of an expanding massless gas with constant cross section in a spatially flat Friedmann-Lemaître-Robertson-Walker (FLRW) universe is studied. The mathematic…
Heavy ions at the Future Circular Collider
A. Dainese, U. A. Wiedemann, N. Armesto +60
The Future Circular Collider (FCC) Study is aimed at assessing the physics potential and the technical feasibility of a new collider with centre-of-mass energies, in the hadron-had…
Direct photon production and jet energy-loss in small systems
Chun Shen, Chanwook Park, Jean-François Paquet +3
Two types of penetrating probes, direct photon and QCD jets, are investigated in the background of a small and rapidly expanding droplet of quark-gluon plasma. The additional therm…
The production of photons in relativistic heavy-ion collisions
Jean-François Paquet, Chun Shen, Gabriel S. Denicol +4
In this work it is shown that the use of a hydrodynamical model of heavy ion collisions which incorporates recent developments, together with updated photon emission rates greatly…
Analytic solution of the Boltzmann equation in an expanding system
D. Bazow, G. S. Denicol, U. Heinz +2
For a massless gas with constant cross section in a homogeneous, isotropically expanding spacetime we reformulate the relativistic Boltzmann equation as a set of non-linear coupled…
Perfect fluidity of a dissipative system: Analytical solution for the Boltzmann equation in
Jorge Noronha, Gabriel S. Denicol
In this paper we obtain an analytical solution of the relativistic Boltzmann equation under the relaxation time approximation that describes the out-of-equilibrium dynamics of a ra…
Studying the validity of relativistic hydrodynamics with a new exact solution of the Boltzmann equation
Gabriel S. Denicol, Ulrich W. Heinz, Mauricio Martinez +2
We present an exact solution to the Boltzmann equation which describes a system undergoing boost-invariant longitudinal and azimuthally symmetric radial expansion for arbitrary she…
A new exact solution of the relativistic Boltzmann equation and its hydrodynamic limit
Gabriel S. Denicol, Ulrich W. Heinz, Mauricio Martinez +2
We present an exact solution of the relativistic Boltzmann equation for a system undergoing boost-invariant longitudinal and azimuthally symmetric transverse flow ("Gubser flow").…
Shear-bulk coupling in nonconformal hydrodynamics
Gabriel S. Denicol, Wojciech Florkowski, Radoslaw Ryblewski +1
We compute the temporal evolution of the pressure anisotropy and bulk pressure of a massive gas using second-order viscous hydrodynamics and anisotropic hydrodynamics. We then comp…
Probing the early-time dynamics of relativistic heavy-ion collisions with electromagnetic radiation
Gojko Vujanovic, Jean-Francois Paquet, Gabriel S. Denicol +4
Using 3+1D viscous relativistic fluid dynamics, we show that electromagnetic probes are sensitive to the initial conditions and to the out-of-equilibrium features of relativistic h…
Investigation of Heat Conductivity in Relativistic Systems using a Partonic Cascade
M. Greif, F. Reining, I. Bouras +3
Motivated by the classical picture of heat flow we construct a stationary temperature gradient in a relativistic microscopic transport model. Employing the relativistic Navier-Stok…
Elliptic flow in high multiplicity proton-proton collisions at = 14 TeV as a signature of deconfinement and quantum energy density fluctuations
G. Ortona, G. S. Denicol, Ph. Mota +1
At LHC extreme values of energy density will be reached even for proton-proton collisions. Such values of energy density may be large enough to generate a collective motion in the…
Bulk viscosity effects on elliptic flow
G. S. Denicol, T. Kodama, T. Koide +1
The effects of bulk viscosity on the elliptic flow are studied using realistic equation of state and realistic transport coefficients. We find that thebulk viscosity acts i…
Effect of bulk viscosity on Elliptic Flow near QCD phase transition
G. S. Denicol, T. Kodama, T. Koide +1
Effects of the bulk viscosity on the elliptic flow are studied. To introduce a realistic equation of state and transport coefficients, we apply the results of the lattice QCD and h…
Extensivity of Irreversible Current and Stability in Causal Dissipative Hydrodynamics
G. S. Denicol, T. Kodama, T. Koide +1
We extended our formulation of causal dissipative hydrodynamics [T. Koide \textit{et al.}, Phys. Rev. \textbf{C75}, 034909 (2007)] to be applicable to the ultra-relativistic regime…
Stability and Causality in relativistic dissipative hydrodynamics
G. S. Denicol, T. Kodama, T. Koide +1
The stability and causality of the Landau-Lifshitz theory and the Israel-Stewart type causal dissipative hydrodynamics are discussed. We show that the problem of acausality and ins…
Shock propagation and stability in causal dissipative hydrodynamics
G. S. Denicol, T. Kodama, T. Koide +1
We studied the shock propagation and its stability with the causal dissipative hydrodynamics in 1+1 dimensional systems. We show that the presence of the usual viscosity is not eno…
New Formulation of Causal Dissipative Hydrodynamics: Shock wave propagation
Ph. Mota, G. S. Denicol, T. Koide +1
The first 3D calculation of shock wave propagation in a homogeneous QGP has been performed within the new formulation of relativistic dissipative hydrodynamics which preserves the…
Relativistic Dissipative Hydrodynamics: A Minimal Causal Theory
T. Koide, G. S. Denicol, Ph. Mota +1
We present a new formalism for the theory of relativistic dissipative hydrodynamics. Here, we look for the minimal structure of such a theory which satisfies the covariance and cau…
Open Problems in Hydrodynamical Approach to Relativistic Heavy Ion Collisions
T. Kodama, T. Koide, G. S. Denicol +1
We discuss some open problems in hydrodynamical approach to the relativistic heavy ion collisions. In particular, we propose a new, very simple alternative approach to the relativi…