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Um estudo da dinâmica de captura em ressonância de corrotação
(Universidade Estadual Paulista (UNESP), 2014)
La simulación expresiva como herramienta didáctica en entornos virtuales para la enseñanza de la segunda ley de Newton en grado décimo: estudio de caso en la Institución Educativa Sor Juana Inés De La Cruz del municipio de Medellín
(2015)
La segunda ley de Newton en la base de la mecánica Newtoniana y es un tema neurálgico para los estudiantes del grado décimo, puesto que parte de ideas abstractas como es el concepto de fuerza a distancia ejercido por la ...
Dinâmica de rotação de exoplanetas tipo terrestre com perturbação de terceiro corpo
(Universidade Estadual Paulista (Unesp), 2012)
In this work we study some topics of Celestial Mechanics, namely the problem of rigid body rotation and “spin-orbit” resonances. Emphasis is placed on the problem formulation and applications to some exoplanets with physical ...
Evolución temporal de la línea H de las estrellas Be 28 Tau, Per, 66 Oph y 12 Vul
(Universidad de los AndesFísicaFacultad de CienciasDepartamento de Física, 2021)
Las estrellas Be son objetos celestes cuya rápida rotación genera un disco de decreción debido a la eyección de material. La variabilidad de la intensidad de la línea H ha mostrado una correlación con las variaciones en ...
Spatial structure of regular and chaotic orbits in a self-consistent triaxial stellar system
(Springer, 2005-03)
We created a triaxial stellar system through the cold dissipationless collapse of 100,000 particles whose evolution was followed with a multipolar code. Once an equilibrium system had been obtained, the multipolar expansion ...
The resonance overlap and Hill stability criteria revisited
(Springer, 2015-08)
We review the orbital stability of the planar circular restricted three-body problemin the case of massless particles initially located between both massive bodies. We presentnew estimates of the resonance overlap criterion ...
Spatial structure of regular and chaotics orbits in selfconsistent models of galactic satellites
(Springer, 2004-12)
In several previous papers we had investigated the orbits of the stars that make up galactic satellites, finding that many of them were chaotic. Most of the models studied in those works were not self-consistent, the single ...
Regular and chaotic orbits in a self-consistent triaxial stellar system with slow figure rotation
(Springer, 2006-10)
We created a self-consistent triaxial stellar system through the cold disipationless collapse of 100,000 particles whose evolution was followed with a multipolar code. The resulting system rotates slowly even though its ...