33 citations · 236 across the 15 of their papers we have counts for
15 papers
Waves in magnetized quark matter
D. A. Fogaça, S. M. Sanches, F. S. Navarra
We study wave propagation in a non-relativistic cold quark-gluon plasma immersed in a constant magnetic field. Starting from the Euler equation we derive linear wave equations and…
Compact stars with strongly coupled quark matter in a strong magnetic field
D. A. Fogaça, S. M. Sanches, T. F. Motta +1
Some time ago we have derived from the QCD Lagrangian an equation of state (EOS) for the cold quark matter, which can be considered an improved version of the MIT bag model EOS. Co…
Bubble dynamics and the quark-hadron phase transition in nuclear collisions
D. A. Fogaça, S. M. Sanches, R. Fariello +1
We study the nucleation of a quark gluon plasma (QGP) phase in a hadron gas at low temperatures and high baryon densities. This kind of process will presumably happen very often in…
Cavitation in a quark gluon plasma with finite chemical potential and several transport coefficients
S. M. Sanches, D. A. Fogaça, F. S. Navarra +1
We study the effects of a finite chemical potential on the occurrence of cavitation in a quark gluon plasma (QGP). We solve the evolution equations of second order viscous relativi…
The quark gluon plasma equation of state and the expansion of the early Universe
S. M. Sanches, F. S. Navarra, D. A. Fogaça
Our knowledge of the equation of state of the quark gluon plasma has been continuously growing due to the experimental results from heavy ion collisions, due to recent astrophysica…
Nonlinear waves in second order conformal hydrodynamics
D. A. Fogaça, H. Marrochio, F. S. Navarra +1
In this work we study wave propagation in dissipative relativistic fluids described by a simplified set of the 2nd order viscous conformal hydrodynamic equations. Small amplitude w…
Viscosity, wave damping and shock wave formation in cold hadronic matter
D. A. Fogaça, F. S. Navarra, L. G. Ferreira Filho
We study linear and nonlinear wave propagation in a dense and cold hadron gas and also in a cold quark gluon plasma, taking viscosity into account and using the Navier-Stokes equat…
Soliton propagation in relativistic hydrodynamics
D. A. Fogaça, F. S. Navarra
We study the conditions for the formation and propagation of Korteweg-de Vries (KdV) solitons in nuclear matter. In a previous work we have derived a KdV equation from Euler and co…
Nonlinear waves in strongly interacting relativistic fluids
D. A. Fogaça, F. S. Navarra, L. G. Ferreira Filho
During the past decades the study of strongly interacting fluids experienced a tremendous progress. In the relativistic heavy ion accelerators, specially the RHIC and LHC colliders…
Self-bound Interacting QCD Matter in Compact Stars
B. Franzon, D. A. Fogaça, F. S. Navarra +1
The quark gluon plasma (QGP) at zero temperature and high baryon number is a system that may be present inside compact stars. It is quite possible that this cold QGP shares some re…
Kadomtsev-Petviashvili equation in Relativistic Fluid Dynamics
D. A. Fogaça, F. S. Navarra, L. G. Ferreira Filho
The Kadomtsev-Petviashvili (KP) nonlinear wave equation is the three dimensional generalization of the Korteveg-de Vries (KdV) equation. We show how to obtain the cylindrical KP (c…
On the radial expansion of tubular structures in a quark gluon plasma
D. A. Fogaça, F. S. Navarra, L. G. Ferreira Filho
We study the radial expansion of cylindrical tubes in a hot QGP. These tubes are treated as perturbations in the energy density of the system which is formed in heavy ion collision…
KdV solitons in a cold quark gluon plasma
D. A. Fogaça, F. S. Navarra, L. G. Ferreira Filho
The relativistic heavy ion program developed at RHIC and now at LHC motivated a deeper study of the properties of the quark gluon plasma (QGP) and, in particular, the study of pert…
Gluon condensates in a cold quark gluon plasma
D. A. Fogaça, F. S. Navarra
The quark gluon plasma which has been observed at RHIC is a strongly interacting system and has been called sQGP. This is a system at high temperatures and almost zero baryon chemi…
Non-linear waves in a Quark Gluon Plasma
D. A. Fogaça, L. G. Ferreira Filho, F. S. Navarra
Recent measurements at RHIC suggest that a nearly perfect fluid of quarks and gluons is produced in AA collisions. Moreover the passage of supersonic partons through this medium se…