corner
corner
APS » Journals » Phys. Rev. A » Volume 65 » Issue 1
< Previous Article | Next Article >

Phys. Rev. A 65, 012709 (2001) [8 pages]

Photoionization of singly and doubly charged neon ions following inner-shell excitation

Download: PDF (106 kB) Buy this article Export: BibTeX or EndNote (RIS)

H. Yamaoka1,*, M. Oura1, K. Kawatsura2, T. Hayaishi3, T. Sekioka4, A. Agui5, A. Yoshigoe5, and F. Koike6
1Harima Institute, RIKEN (The Institute of Physical and Chemical Research), 1-1-1 Kouto, Mikazuki, Sayo, Hyogo 679-5148, Japan
2Kyoto Institute of Technology, Matsugasaki, Sakyo, Kyoto 606-8585, Japan
3Institute of Applied Physics, University of Tsukuba, Tsukuba, Ibaraki 305-8573, Japan
4Faculty of Engineering, Himeji Institute of Technology, Himeji, Hyogo 671-2201, Japan
5Synchrotron Radiation Research Center, Japan Atomic Energy Research Institute (JAERI), 1-1-1 Kouto, Mikazuki, Sayo, Hyogo 679-5148, Japan
6Information Networking Center, Kitasato University, 1-15-1 Kitasato, Sagamihara, Kanagawa 228-8555, Japan

Received 11 September 2001; published 14 December 2001

Photoion yields from Ne+ to Ne2+ and from Ne2+ to Ne3+ were measured near the K-shell (1s-2p) autoionizing resonance region in the 841–858-eV and 850–863-eV photon energy range, respectively. Measurements were performed using a photon-ion merged-beam apparatus with an electron cyclotron resonance ion source. Multiconfiguration Dirac-Fock calculations were performed to interpret the experimental results. The calculations show fairly good agreement with the experimental results. Isonuclear series for the photoionization of Ne+, Ne2+, and Ne3+ are discussed.

© 2001 The American Physical Society

URL:
http://link.aps.org/doi/10.1103/PhysRevA.65.012709
DOI:
10.1103/PhysRevA.65.012709
PACS:
32.80.Fb, 32.80.Dz

*Email address: yamaoka@spring8.or.jp

 
< Previous Article | Next Article >