Dynamics of a classical particle in a quasi periodic potential Yaniv Tenenbaum Katan, Tal Kachman, Shmuel Fishman and Avy Soffer Eur. Phys. J. B, 88 3 (2015) 57 Published online: 11 March 2015 DOI: 10.1140/epjb/e2015-50641-5