Mostrando ítems 1-10 de 464
Analysis of the emission of gravitational waves by compact binaries during coalescence.
(Universidade Estadual Paulista (Unesp), 2022-06-07)
O objetivo principal desta pesquisa é dar uma visão ampla dos aspectos relacionados ao estudo das ondas gravitacionais desde uma abordagem teórica até a análise de sinais simulados. A pesquisa baseia-se principalmente no ...
Potencial gravitacional lunar
(Universidade Estadual Paulista (Unesp), 2015-12-04)
We know that the orbit of a lunar satellite, and consequently its orbital lifetime is mainly inuenced by the gravitational field of the Moon, Earth and Sun. In this text we study the Lunar gravitational potential and its ...
Oscilações de buracos negrosBlack hole oscillations
([s.n.], 2005)
Teorias semiclássica e efetiva da gravitação
(Universidade Estadual Paulista (Unesp), 2006-11-10)
First and second order corrections for the scattering of different types of particles by a weak gravitational field, treated as an external field, are calculated. These computations indicate a violation of the Equivalence ...
Análise independente de Gauge e redução Hamiltoniana completa da gravitação induzida em duas dimensões
(Universidade Estadual Paulista (Unesp), 1992)
We analyze in this work two dimensional induced gravity both pure and coupled to matter fields along two approaches; quantum and classical gauge independent analysis for the pure model and a classical study via reduced ...
Teleparalelismo: formulação hamiltoniana e estrutura de vínculos
(Universidade Estadual Paulista (Unesp), 2007-07-25)
In the present work we study some properties of the teleparallel equivalent of general relativity. In the first chapter, we analyse different ways to obtain the teleparallel Lagrangian. In the second, we make an introduction ...