Formation of Metastable Fragments around the Cl 2p Ionization Thresholds of HCl

被引:5
|
作者
Hikosaka, Y. [1 ]
Kaneyasu, T. [1 ]
Shigemasa, E. [1 ]
机构
[1] Inst Mol Sci, UVSOR Facil, Okazaki, Aichi 4448585, Japan
基金
日本学术振兴会;
关键词
Inner-shell excitation; Metastable; HCl;
D O I
10.3938/jkps.53.3798
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
Formation of metastable fragments has been investigated in the vicinity of the Cl 2p ionization thresholds of HCl Efficient productions of H* fragments with their counterpart of Cl(n+) ions are observed around the ionization thresholds. The formations of H*+Cl(n+) pairs result from the dissociation of high-Rydberg HCl(+) states that are populated either by spectator Auger decay from the inner-shell excited states or by the recapture of slow photoelectrons into the Rydberg orbitals. In addition, H* fragments are shown to be produced through the dissociation of HCl(2+) states formed via normal Auger decay of the Cl 2p core-hole states.
引用
收藏
页码:3798 / 3801
页数:4
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