7 papers
Relativistic Impulse Approximation in the Atomic Ionization Process induced by Millicharged Particles
Chen-Kai Qiao, Shin-Ted Lin, Hsin-Chang Chi +1
The millicharged particle has become an attractive topic to probe physics beyond the Standard Model. In direct detection experiments, the parameter space of millicharged particles…
Compton Scattering Energy Spectrum for Si and Ge Systems
Chen-Kai Qiao, Hsin-Chang Chi, Shin-Ted Lin +3
In the present work, we study the atomic Compton Scattering which could have great impacts on dark matter direct detection experiments. We give a quantitative analysis of the Compt…
Relativistic Impulse Approximation in Compton Scattering
Chen-Kai Qiao, Hsin-Chang Chi, Lei Zhang +5
Relativistic impulse approximation (RIA) has been widely used in atomic, condensed matter, nuclear, and elementary particle physics. In former treatments of RIA formulation, differ…
Performances of a prototype point-contact germanium detector immersed in liquid nitrogen for light dark matter search
H. Jiang, L. T. Yang, Q. Yue +70
The CDEX-10 experiment searches for light weakly-interacting massive particles, a form of dark matter, at the China JinPing underground laboratory, where approximately 10 kg of ger…
Relativistic photoionization of H isoelectronic series including plasma shielding effects
Xugen Zheng, Hsin-Chang Chi, Shin-Ted Lin +3
With plasma shielding effects of the Debye-Hückel model, we investigate the relativistic photoionization processes of H, Nb and Pb plasmas in the H-isoelectronic se…
Photoionization of Xe and Rn from the relativistic random-phase theory
Chen-Kai Qiao, Hsin-Chang Chi, Ming-Chien Hsu +5
Photoionization cross section , asymmetry parameter , and polarization parameters , , of Xe and Rn are calculated in the fully relativistic…