2006年3月
A study of inner-valence Auger transitions in Ne+ induced by the resonant Auger decay of photoexcited Ne 1s(-1)np states
JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS
- 巻
- 39
- 号
- 6
- 開始ページ
- 1299
- 終了ページ
- 1322
- 記述言語
- 英語
- 掲載種別
- 研究論文(学術雑誌)
- DOI
- 10.1088/0953-4075/39/6/004
- 出版者・発行元
- IOP PUBLISHING LTD
High-resolution electron spectrometry is used to investigate inner-valence Auger transitions in Ne+. The following series of transitions have been observed: Ne+ 2s(1)2p(5)(P-1,P-3)np -> Ne2+ 2S(2)2p(4) (3)p, D-1 and Ne+ 2s(0)2p(6)(S-1)np -> Ne2+ 2s(1)2p(5) (1,3)p. In addition, we have observed a new series of valence inter-multiplet Auger transitions Ne+ 2s(1)2p(5)(P-1)np -> Ne2+ 2s(1)2p(5) P-3. The initial states of these transitions were populated by the resonant Auger decay of photoexcited Ne 1s(-1)np resonances. Thus, the investigated transitions constitute the second step in an Auger cascade process. The photon energy was chosen to effectively populate Rydberg states of Ne+ with n = 4-10. The energy positions, quantum defects, relative intensity and angular distribution parameters of the Ne+ Auger electron emission have been determined. Experimental results are compared with multi-configuration Dirac-Fock calculations carried out as a part of this study.
- リンク情報
- ID情報
-
- DOI : 10.1088/0953-4075/39/6/004
- ISSN : 0953-4075
- eISSN : 1361-6455
- Web of Science ID : WOS:000237280000010