Parcourir Centros de Investigación par date de publication
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Estrategia de Teleinformación ULA 2002
(SABER ULA, 2002-06-14) -
Distributional sources in general relativity:
(SABER ULA, 2003-07-04)Distributional sources in general relativity: Two point-like examples revisited (Pantoja, Nelson; Rago, Hector) Abstract A regularization procedure, that allows one to relate singularities of curvature to those ... -
Energy-momentum tensor valued distributions for the Schwarzschild and Reissner-Nordstrom geometries
(SABER ULA, 2003-07-04)Energy-momentum tensor valued distributions for the Schwarzschild and Reissner-Nordstrom geometries (Pantoja, Nelson; Rago, Hector) Abstract An approach to computing, withing the framework of distribution theory, ... -
Reflexiones temporales
(SABER ULA, 2003-07-10)Artículo publicado en el Boletín de la Asociación Matemática Venezolana Vol. VI, N. 1, 1999. -
Nosotros, el universo y los principios de la física
(SABER ULA, 2003-07-14) -
El tiempo, ese escultor
(SABER ULA, 2003-07-14) -
Cosmos y cosmología
(SABER ULA, 2003-07-14)La traducción de este artículo fue publicada en el libro: Astrobiology: Origins from Big bang to Civilisation, Editado por Julián Chela-Flores, Guillermo A. Lemarchand y John Oró, Klwer Academis Press, 2000. -
Entrevista Hoy Viernes
(SABER ULA, 2003-07-14) -
Newton y el universo físico
(SABER ULA, 2003-07-15)Newton y el universo físico (Rago, Héctor; Herrera Cometta, Luis) Resumen Este documento es el primero de cuatro capítulos del libro "Newton", libro que recopila igual número de conferencias que como homenaje al ... -
La ruptura imposible:
(SABER ULA, 2003-07-16)Artículo basado en una conferencia dictada en el marco de la Octava Jornada de Matemáticas, realizada en el Jardín Botánico de la UCV, Caracas, Abril de 1995. -
Prólogo al libro de Newton
(SABER ULA, 2003-07-16) -
Formation of vortices in first order phase transitions
(SABER ULA, 2003-12-05)Formation of vortices in first order phase transitions (Melfo, Alejandra; Perivolaropoulos, Leandros) Abstract Using a toy model Lagrangian we investigate the formation of vortices in first order phase transitions. ... -
Gauge invariance for the massive axion
(SABER ULA, 2003-12-05)Gauge invariance for the massive axion (Khoudeir, Adel; Arias, Pío José) Abstract A massive gauge invariant formulation for scalar Φ and antisymmetric (Cmnp) fields with a topological coupling, which provides a ... -
Intermediate scales in supersymmetric GUTs:
(SABER ULA, 2003-12-05)Intermediate scales in supersymmetric GUTs: The survival of the fittest (Melfo, Alejandra; Aulakh, Charanjit S.; Bajc, Borut; Rasin, Andrija; Senjanovic, Goran) Abstract We show that intermediate scales in ... -
La geometría del universo y la radiación cósmica de fondo
(SABER ULA, 2004-06-16)La geometría del universo y la radiación cósmica de fondo (Rago, Héctor) Resumen La Radiación Cósmica de Microondas que plena uniformemente el espacio, es un vestigio de una época cuando el universo era unas mil ... -
Discovery of the bright trans-Neptunian object 2000 EB173
(SABER ULA, 2004-06-17)Discovery of the bright trans-Neptunian object 2000 EB173 (Ferrin, Ignacio; Rabinowitz, David; Deng, Ming; Snyder, J.; Ellman, N.; Vicente, B.; Rengstorf, A.; Depoy, D.; Salim, Samir; Andrews, P.; Bailyn, Charles D.; ... -
Minimal supersymmetric left-right model
(SABER ULA, 2005-01-06)Minimal supersymmetric left-right model (Melfo, Alejandra; Aulakh, Charanjit S.; Senjanovic, Goran) Abstract We construct the truly minimal left-right symmetric model by utilizing only the fields dictated by ... -
Massive gauge axion fields
(SABER ULA, 2005-01-06)Massive gauge axion fields (Khoudeir, Adel; Arias, Pío José) Abstract A gauge invariant formulation for the massive axion is considered. The axion acquires mass through a topological term which couples a (pseudo)scalar ... -
Massive vector Chern-Simons gravity
(SABER ULA, 2005-01-06)Massive vector Chern-Simons gravity (Khoudeir, Adel; Aragone, Carlos; Pío José, Arias) Abstract We present a second order gravity action which consists of ordinary Einstein action augmented by a first-order, ... -
Massive triadic Chern-Simons spin-3 theory
(SABER ULA, 2005-01-06)Massive triadic Chern-Simons spin-3 theory (Khoudeir, Adel; Aragone, Carlos) Abstract We introduce the massive gauge invariant, second order pure spin-3 theory in three dimensions. It consists of the addition of ...