Avivah Yamani

Research: Extrasolar Planet : 47 Ursae Majoris System, Perturbation Effect & its Evolution

The project aims to analyze 47 Ursae Majoris system stabilization using Weak Friction-Perturbation Model (WFPM). This is a numerical model based on the perturbation and the tidal effect.  We analyze the orbital element changes and compare it with the Sun-Jupiter-Saturn system to analyze the system evolution compare to Solar System.