Simulation of magnetic footprints for heat assisted magnetic recording Kotchakorn Pituso, Pirat Khunkitti, Anan Kruesubthaworn, Komkrit Chooruang, Damrongsak Tongsomporn, Apirat Siritaratiwat and Arkom Kaewrawang Eur. Phys. J. Appl. Phys., 78 2 (2017) 20301 Published online: 19 May 2017 DOI: 10.1051/epjap/2017170060