IATE   20350
INSTITUTO DE ASTRONOMIA TEORICA Y EXPERIMENTAL
Unidad Ejecutora - UE
artículos
Título:
An Analytical approach for tidal migration of close-in planets
Autor/es:
BENÍTEZ LLAMBAY, PABLO; BEAUGÉ, CRISTIÁN
Revista:
Boletín de la Asociación Argentina de Astronomía
Editorial:
Asociacion Argentina de Astronomia
Referencias:
Lugar: Buenos aires; Año: 2011 vol. 53 p. 265 - 268
ISSN:
1669-9521
Resumen:
In this paper we present an analytical solution for the tidal equations de- veloped by Ferraz-Mello et al. (2008) when the orbital inclination is zero (ie: orbital plane coincide with both ecuator). In particular, we analize the equations governing the evolution of the semimajor axis and eccentricity of a close-in planet. We characterize the timescales for each element and compare the results. Both solutions are in good agreement with numerical integrations.

