Space Weather-driven Variations in Ly-alpha Absorption Signatures of Exoplanet Atmospheric Escape: MHD Simulations and the Case of AU Mic b

Ofer Cohen1, Julián D Alvarado Gómez2, Jeremy J Drake3, Laura M Harbach4, Cecilia Garraffo3 and Federico Fraschetti5, (1)University of Massachusetts Lowell, Lowell, United States, (2)Leibniz Institute for Astrophysics Potsdam, Cosmic Magnetic Fields, Potsdam, Germany, (3)Harvard-Smithsonian Center for Astrophysics, Cambridge, MA, United States, (4)Imperial College London, Center for Astrophysics, London, United Kingdom, (5)Harvard & Smithsonian| University of Arizona, Centre for Astrophysics, Cambridge, MA, United States