19 papers
Breakdown of Hydrodynamic Universality in Neutron Star Oscillations
Gabriel S. Denicol, Amanda Guerrieri, João V. M. Muniz +2
Hydrodynamic universality refers to the property that different formulations of relativistic dissipative hydrodynamics yield identical predictions in the asymptotic long-wavelength…
Momentum anisotropy from Resistive Magnetohydrodynamics
Khwahish Kushwah, Gabriel S. Denicol
We derive relativistic resistive magnetohydrodynamics framework for a two-component ultrarelativistic plasma of massless, oppositely charged particles directly from the Boltzmann-V…
Breakdown of Smooth Shock Solutions in Transient Relativistic Hydrodynamics
Davi D. de Oliveira, Gabriel S. Denicol
In this work, we demonstrate that shock solutions in the Israel-Stewart framework lose regularity once the shock velocity reaches a critical value, and a discontinuity emerges in t…
Radial Oscillations of Viscous Stars at Finite Temperature
Amanda Guerrieri, Gabriel S. Rocha, Gabriel S. Denicol +1
We study the radial oscillation spectrum of relativistic stars within Israel-Stewart and Navier-Stokes theories, extending previous analyses to include heat diffusion and a thermod…
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…
Stationary Couette-type flows in relativistic fluids
Lorenzo Gavassino, Patrick Niekamp, Sören Schlichting +1
We investigate a class of stationary, planar-symmetric solutions of relativistic hydrodynamics, in which a dissipative fluid is confined between two parallel plates that move relat…