GYRE: an open-source stellar oscillation code based on a new Magnus Multiple Shooting scheme
GYRE: an open-source stellar oscillation code based on a new Magnus Multiple Shooting scheme
We present a new oscillation code, gyre, which solves the stellar pulsation equations (both adiabatic and non-adiabatic) using a novel Magnus Multiple Shooting numerical scheme devised to overcome certain weaknesses of the usual relaxation and shooting schemes appearing in the literature. The code is accurate (up to sixth-order in the …