Laser plasma physics in shock ignition – transition from collisional to collisionless absorptionO. Klimo, V. T. Tikhonchuk, X. Ribeyre, G. Schurtz, C. Riconda, S. Weber and J. LimpouchEPJ Web of Conferences, 59 (2013) 05008DOI: https://doi.org/10.1051/epjconf/20135905008