2008年7月
Decay channel dependence of the photoelectron angular distributions in core-level ionization of ne dimers
PHYSICAL REVIEW LETTERS
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- 巻
- 101
- 号
- 4
- 記述言語
- 英語
- 掲載種別
- 研究論文(学術雑誌)
- DOI
- 10.1103/PhysRevLett.101.043004
- 出版者・発行元
- AMER PHYSICAL SOC
For K-shell photoionization of neon dimers, we report Ne 1s photoelectron angular distributions for Ne(2+) + Ne(+) and Ne(+) + Ne(+) channels exhibiting quite different patterns. Noninversion-symmetric patterns of the former obtained by the fast interatomic Coulombic decay of Auger final states show direct evidence of core-hole localization. Dipolar patterns of the latter obtained by the slow radiative decay of the other Auger final states clearly show that the radiative process is slow enough to allow dicationic dimers to rotate many times before fragmentation.
- リンク情報
- ID情報
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- DOI : 10.1103/PhysRevLett.101.043004
- ISSN : 0031-9007
- Web of Science ID : WOS:000258427100017