报告题目: Study of TEOP transitions in dielectronic recombination with H-like uranium

　　报告人：Prof. Dr. Oleg Andreev (St .Petersburg State University, Russia)

　　时间：2018年3月9日（星期五）10:00

　　地址：近代物理所5号楼911会议室

　　Abstract:

　　We present a theoretical study of TEOP (two-electrons-one-photon) transitions in He-like uranium. In particular, we study the one-photon transitions from (2s,2p)_1 states to the ground state. We present a calculation of the transition probabilities within the framework of QED. We also consider the possibility of investigating the TEOP transitions in the process of dieledctronic recombination with H-like uranium. A QED calculation of the cross section of the dielectronic recombination involving the TEOP transitions is presented. The possibility of experimental study of the TEOP transitions at IMP Lanzhou facilities is discussed. The line-profile approach was employed for description of highly charged ions within the framework of QED.