Double core-hole spectroscopy of transient plasmas produced in the interaction of ultraintense x-ray pulses with neon

Cheng Gao, Jiaolong Zeng, Jianmin Yuan

Double core-hole (DCH) spectroscopy is investigated systematically for neon atomic system in the interaction with ultraintense x-ray pulses with photon energy from 937 eV to 2000 e…