期刊
PHYSICAL REVIEW A
卷 78, 期 4, 页码 -出版社
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevA.78.043421
关键词
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资金
- EU Marie Curie project [PIIF-GA-2008-219224]
- Japanese Society for the Promotion of Science (JSPS)
- Deutsche Forschungsgemeinschaft (DFG)
- Russian Foundation for Basic Research [07-03-00876]
The interatomic Coulombic decay (ICD) following K-shell ionization of the Ne dimer and subsequent one-site atomic Auger decay of the Ne-2 +(1s(-1)) states is studied theoretically. In particular we consider electronic decay of the Ne2+(2s(-1)2p(-1) P-1)Ne weakly bound doubly ionized states into the manifold of the Ne2+(2p(-2) D-1)-Ne+(2p(-1)) repulsive triply ionized ones. The total and partial ICD electron spectra are computed within the framework of the time-dependent theory of wave packet propagation. Thereby, we investigate the impact of nuclear dynamics accompanying the electronic decay on the computed spectra in some detail. The computed total ICD electron spectrum is found to be in very good agreement with the recently measured one.
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