The electron-electron interaction of simultaneous projectile and target ionization in 200 keV H0-He

• 作 者: XiaolongZhu[1]BinLi[1]ShenyueXu[1]WeiqiangWen[2]DongbinQian[1]DongmeiZhao[1]DalongGuo[2]ShulongWang[2]YingZhang[2]HuipingLiu[1]DachengZhang[1]XinwenMa[3]JieYang[1]ChunhuaLiu[1]WentianFeng[1]ShaofengZh
• 机 构: Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, 730000, China
• 出 处: 第二十三届国际离子、原子碰撞会议(ISIAC2013)
• 发表日期: 2013年期

　　Synopsis The momentum of recoil ions and one of the two emitted electrons were measured in 200 keV H0-He collisions by means of reaction microscope.The results show that the first-order interaction of electron-electron interaction is predominant reaction mechanism and target nucleus is not a passive spectator to the simultaneous projectile and target ionization process.Also the second-order interaction of mutual nucleus-electron interaction of collision partners play an important role.