Dense pair plasma generation by two laser pulses colliding in a cylinder channel
Liu Jian-Xun1, 2, Ma Yan-Yun1, 3, 4, †, Yu Tong-Pu1, 3, ‡, Zhao Jun1, Yang Xiao-Hu1, Zou De-Bin1, Zhang Guo-Bo1, Zhao Yuan1, Yang Jing-Kang1, Li Han-Zhen1, Zhuo Hong-Bin1, Shao Fu-Qiu1, Kawata Shigeo5
       

(color online) Distributions of the photon number density (blue) in unit of and the photon energy density (red) in unit of J/m3 at ((a) and (d)), ((b) and (e)), and ((c) and (f)), respectively.