Relation of X-ray activity and rotation in M dwarfs and predicted time-evolution of the X-ray luminosity

E. Magaudda, B. Stelzer, K. R. Covey +3

We present a sample of 14 M dwarf stars observed with XMM-Newton and Chandra, for which we also computed rotational periods from Kepler Two-Wheel (K2) Mission light curves. We comp…