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Homothetic perfect fluid spacetimes
(SABER ULA, 2008-07-02)
Homothetic perfect fluid spacetimes
(Carot, Jaume; Sintes, A. M.)
Abstract
A brief summary of results on homotheties in general relativity is given,
including general information about spacetimes admitting an ...
Matter collineations: The inverse "symmetry inheritance" problem.
(SABER ULA, 2008-07-02)
Generalised soliton solutions of the Weyl class
(SABER ULA, 2008-07-02)
Generalised soliton solutions of the Weyl class
(Verdaguer, Enric ; Carot, Jaume)
Abstract
The whole family of generalised soliton solutions of the Weyl class for Einstein's equations in vacuum is considered. A ...
On the definition of cylindrical symmetry
(SABER ULA, 2008-07-02)
On the definition of cylindrical symmetry
(Carot, Jaume; Senovilla, José M. M.; Vera, Raül)
Abstract
The standard definition of cylindrical symmetry in general relativity is reviewed. Taking the view that axial ...
Self-similar static solutions admitting a 2-space of constant curvature
(SABER ULA, 2008-07-02)
Self-similar static solutions admitting a 2-space of constant curvature
(Carot, Jaume; Sintes, A. M.)
Abstract
A recent result by Haggag and Hajj-Boutros is reviewed within the framework of self-similar spacetimes, ...
Ricci collineations for type B warped space-times
(SABER ULA, 2006-01-26)
Ricci collineations for type B warped space-times
(Núñez, Luis; Percoco, Umberto; Carot, J.)
Abstract
We present the general structure of proper Ricci Collineations (RC)
for type B warped space-times. Within this ...
Hydrodynamics in class b warped spacetimes.
(SABER ULA, 2006-01-26)
Hydrodynamics in class b warped spacetimes.
(Núñez, Luis; Carot, Jeumes.)
Abstract
We discuss certain general features of type B warped spacetimes which have important consequences
on the material content they may ...
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 ...
Geometría y física en espacio-tiempos axisimétricos
(SABER ULA, 2005-10-11)
Geometría y física en espacio-tiempos axisimétricos
Carot, Jaume
Centro de Física Fundamental, 10º Aniversario
Universidad de Los Andes (ULA)
Mérida (Venezuela)
Junio de 2005
CONTENIDO
Capítulo 1: Tópicos ...
Geometría y física en espacio-tiempos axisimétricos - Capítulo 1: Tópicos Avanzados
(SABER ULA, 2005-10-11)
Geometría y física en espacio-tiempos axisimétricos