Floquet analysis of pulsed Dirac systems: a way to simulate rippled graphene Tridev Mishra, Tapomoy Guha Sarkar and Jayendra N. Bandyopadhyay Eur. Phys. J. B, 88 9 (2015) 231 Published online: 16 September 2015 DOI: 10.1140/epjb/e2015-60356-2