Making relativistic positrons using ultraintense short pulse lasers (PHYSICS OF PLASMAS, 2009)

(untitled) - Chen, H; Wilks, S; Bonlie, J; Chen, SN; Cone, K; Elberson, L; Gregori, G; Meyerhofer, D; Myatt, J; Price, D; Schneider, M; Shepherd, R; et al.