Sub-Inertial Gravity Modes in the B8V Star KIC 7760680 Reveal Moderate Core Overshooting and Low Vertical Diffusive Mixing

Ehsan Moravveji, Richard H. D. Townsend, Conny Aerts +1

KIC 7760680 is so far the richest slowly pulsating B star, by exhibiting 36 consecutive dipole ($\ell =1$) gravity (g-) modes. The monotonically decreasing period spacing of the ser…