Supported by the National Natural Science Foundation of China under Grant Nos 91126007,10847007,10964010,11064012.
The radiative and Auger decay processes of K-shell ionized Np ions are studied theoretically using the flexible atomic code(FAC).Relativistic effects,Breit interaction,QED corrections and nuclear finite mass and volum...
Supported by the Foundation of China Academy of Engineering Physics under Grant No 2011A0102005;the Foundation of Science and Technology on Plasma Physics Laboratory under Grant No 9140C680203110C6804.
Hot dense titanium plasma was produced by irradiating a CH foam coated titanium layer with nanosecond laser pulses.The time-integrated emission spectra of He-like titanium were measured by using an absolutely calibrat...
Supported by the National Natural Science Foundation of China under Grant Nos 10734140, 10875109 and 10874156, and the Foundation of the National Key Laboratory of Laser Fusion under Grant No 9140C6804010906.
X-ray spectra of H-like and He-like aluminum ions from aluminum buried in CH layers irradiated with 30fs, 200 TW laser are measured. The electron temperature and density are derived from line ratios of the He-α reson...
The reported two peaks near 65.1 keV and 66.9 keV are not only the tri-photon coincidence counts but also the single photon of K-shell x-rays. These peaks contain two major decay components, i.e. fast T0/3 decay and s...
We report the observation of coincidence of three K-shell x-rays generated from the long-lived rhodium isomer excited by bremsstrahlung irradiation. Our previous report revealed that the E3 Moessbauer transition has a...
Supported by the National Natral Science Foundation of China。
A modified eikonal approximation is developed by introducing an eikonal phase factor into the previous model-potential Oppenheimer-Brinkman-Kramers(MPOBK)approximation.The present calculation shows an obvious improvem...