28 citations · 45 across the 7 of their papers we have counts for
6 papers · 1 filter
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…
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…
Radial Oscillations of Viscous Neutron Stars: Zero Diffusion Case
Raissa F. P. Mendes, Amanda Guerrieri, João V. M. Muniz +2
The spectrum of radial oscillations of neutron stars is systematically studied within two frameworks of viscous relativistic hydrodynamics: the relativistic Navier-Stokes and Israe…
Photon propagation in a material medium on a curved spacetime
Amanda Guerrieri, Mario Novello
We consider a nonlinear dielectric medium surrounding a static, charged and spherically symmetric compact body which gravitational field is driven by General Relativity (GR). Consi…
Carroll limit of four-dimensional gravity theories in the first order formalism
Amanda Guerrieri, Rodrigo F. Sobreiro
We explore the ultra-relativistic limit of a class of four dimensional gravity theories, known as Lovelock-Cartan gravities, in the first order formalism. First, we review the well…
Non-relativistic limit of gravity theories in the first order formalism
Amanda Guerrieri, Rodrigo F. Sobreiro
We consider the non-relativistic limit of gravity in four dimensions in the first order formalism. First, we revisit the case of the Einstein-Hilbert action and formally discuss so…