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Sound speeds, cracking and stability of self-gravitating anisotropic compact objects.
(SABER ULA, 2007-06-25)
Sound speeds, cracking and stability of self-gravitating anisotropic compact objects.
Abstract
Using the the concept of cracking we explore the influence of density fluctuations and local anisotropy have on the stability ...
Cracking of self-gravitating compact objects with local and non local equations of state.
(SABER ULA, 2006-12-28)
Cracking of self-gravitating compact objects with local and non local equations of state.
(Abreu, Henso; Hernández, Hector y Núñez, Luis)
Abstract
We discuss the effect that small fluctuations of density and local ...
Nonlocal equation of state in general relativistic radiating spheres
(SABER ULA, 2006-01-26)
Nonlocal equation of state in general relativistic radiating spheres
(Núñez, Luis; Hernández, Hector; Percoco, Umberto)
Abstract
We show that under particular circumstances a general relativistic spherically symmetric ...
On the eccentricity behaviour of radiating slowly rotating bodies in general relativity
(SABER ULA, 2006-01-26)
On the eccentricity behaviour of radiating slowly rotating bodies
(Núñez, Luis; Hernández, Hector; Herrera, Luis; Percoco, Umberto)
Abstract
We study different models of radiating slowly rotating bodies up to the ...
Ricci collineations for non-degenerate, diagonal and spherically symmetric ricci tensors
(SABER ULA, 2006-01-26)
Ricci collineations for non-degenerate, diagonal and spherically symmetric ricci tensors
(Núñez, Luis; Percoco, Umberto; Contreras, Gerardo)
Abstract
The expression of the vector field generator of a Ricci Collineation ...
Comment on Ricci Collineations of static spherically symmetric spacetimes
(SABER ULA, 2006-01-26)
Comment on Ricci Collineations of static spherically symmetric spacetimes
(Núñez, Luis; Contreras, Gerardo; Percoco, Umberto; Bertolotti, Ricardo; Carot, J.)
Abstract
We present a counter example to a theorem given ...
10 Clases de Herramientas Computacionales Numéricas
(SABER ULA, 2005-10-04)
10 Clases de Herramientas Computacionales Numéricas
(Núñez, Luis; Hernández, Hector)
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