41 citations · 89 across the 7 of their papers we have counts for
9 papers
Entropy covector field and macroscopic observables for rotating and non-rotating relativistic kinetic gases around a Schwarzschild black hole
Carlos Gabarrete, Daniela Montoya, Roger Raudales
In this article, we derive the components of the entropy covector field for a relativistic kinetic gas composed of collisionless, spinless, massive, and uncharged particles followi…
Rotating Kinetic Gas Disk Morphology Surrounding a Schwarzschild Black Hole
Carlos Gabarrete, Roger Raudales
This paper discusses the behavior of a rotating relativistic kinetic gas surrounding a Schwarzschild black hole. We are interested in the description and analysis of the morphology…
Kinetic theory for a relativistic charged gas: mathematical foundations of the hydrodynamic limit and first-order results within the projection method
Carlos Gabarrete, Ana Laura García-Perciante, Olivier Sarbach
This work derives first-order constitutive equations for a relativistic charged gas using the Chapman-Enskog expansion of near-equilibrium solutions to the Boltzmann equation, impl…
Axisymmetric, stationary collisionless gas configurations surrounding black holes
Carlos Gabarrete, Olivier Sarbach
The properties of a stationary gas cloud surrounding a black hole are discussed, assuming that the gas consists of collisionless, identical massive particles that follow spatially…
Axisymmetric, stationary collisionless gas clouds trapped in a Newtonian potential
Carlos Gabarrete, Olivier Sarbach
The properties of an axisymmetric, stationary gas cloud surrounding a massive central object are discussed. It is assumed that the gravitational field is dominated by the central o…
Kinetic gas disks surrounding Schwarzschild black holes
Carlos Gabarrete, Olivier Sarbach
We describe stationary and axisymmetric gas configurations surrounding black holes. They consist of a collisionless relativistic kinetic gas of identical massive particles followin…
Accretion of a Vlasov gas on to a black hole from a sphere of finite radius and the role of angular momentum
Aldo Gamboa, Carlos Gabarrete, Paola Domínguez-Fernández +2
The accretion of a spherically symmetric, collisionless kinetic gas cloud on to a Schwarzschild black hole is analysed. Whereas previous studies have treated this problem by specif…
An introduction to the relativistic kinetic theory on curved spacetimes
Rubén O. Acuña-Cárdenas, Carlos Gabarrete, Olivier Sarbach
This article provides a self-contained pedagogical introduction to the relativistic kinetic theory of a dilute gas propagating on a curved spacetime manifold (M,g) of arbitrary dim…
Some exact solutions in K-essence theory isotropic cosmology
Luis O. Pimentel, Carlos E. Gabarrete
We use a simple form of the K-essence theory and apply it to the classic isotropic cosmological model and seek exact solutions. The particular form of the kinetic term that we choo…