Host: The Japanese Society for Planetary Sciences: Local Organizing Committee for 2006 Fall Meeting
Long term evolution of gas giant planets in the gascapturing stage is investigated by an analytic way and determine thefinal mass as a function of disk surface density, temperature,viscosity, and semi-major axis of the planet. By this results, we caninversely infer the initial condition of the disk from the present massand semi-major axis of gas giant planets like extra-solar planets.