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Comité de Asuntos Generales: informe del relator
(CEPAL, 1963-05-25)
Thick domain wall spacetimes with and without reflection symmetry
(SABER ULA, 2005)
Geometric inequivalence of metric and Palatini formulations of General Relativity
(Elsevier Science, 2020-03)
Projective invariance is a symmetry of the Palatini version of General Relativity which is not present in the metric formulation. The fact that the Riemann tensor changes nontrivially under projective transformations implies ...
Axisymmetric force-free magnetospheres and theoretical models beyond general relativity: Magnetic moment of axion stars
(Pleiades Publishing, 2019-11)
Abstract: The magnetosphere structure of a magnetar is considered in the context of a theory of gravity with dynamical torsion field beyond the standard General Relativity (GR) with the purpose of determining in a theoretical ...
Relativistic center of mass in general relativity
(American Physical Society, 2020-01-08)
The center of mass (c.m.) and spin for isolated sources of gravitational radiation that move at relativistic speeds are defined. As a first step we also present these definitions in flat space. This contradicts some general ...
Nonlocal equation of state in general relativistic radiating spheres
(SABER ULA, 2006)