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 field Ex (a), Ey (b), Bz (c) in unit of V/m and T, and their profiles along the x axis (d) and ((e) and (f)) at , respectively. Here, the laser field has already been cancelled out by averaging it every laser period.