Doppler-Free Resonant Raman Auger Spectroscopy of ${\mathrm{N}\mathrm{e}}^{+}$ $2s2{p}^{5}3p$ Excited States

Doppler-Free Resonant Raman Auger Spectroscopy of ${N e}^{+}$ $2 s 2 p^{5} 3 p$ Excited States

K. Ueda, M. Kitajima, A. De Fanis, Y. Tamenori, H. Yamaoka, H. Shindo, T. Furuta, T. Tanaka, H. Tanaka, H. Yoshida, R. Sankari, S. Aksela, S. Fritzsche, and N. M. Kabachnik

Phys. Rev. Lett. 90, 153005 – Published 18 April 2003

Abstract

Using very high resolution achieved by the Doppler-free resonant Raman Auger technique, we have resolved the lowest terms of the series of inner-valence excitations $2 s 2 p^{5} ({}^{1, 3}P) n p$ ${}^{2}S$ , ${}^{2}P$ , and ${}^{2}D$ in ${N e}^{+}$ . The measured Auger anisotropic parameters and branching ratios help to establish the assignments of these levels. The measured lifetime widths are in reasonable agreements with ab initio calculations available in the literature.

Received 7 January 2003

DOI:https://doi.org/10.1103/PhysRevLett.90.153005

Authors & Affiliations

K. Ueda^1,*, M. Kitajima², A. De Fanis³, Y. Tamenori³, H. Yamaoka⁴, H. Shindo², T. Furuta², T. Tanaka², H. Tanaka², H. Yoshida⁵, R. Sankari⁶, S. Aksela⁶, S. Fritzsche⁷, and N. M. Kabachnik^8,†

¹Institute of Multidisciplinary Research for Advanced Materials, Tohoku University, Sendai 980-8577, Japan
²Department of Physics, Sophia University, Tokyo 102-8554, Japan
³Japan Synchrotron Radiation Research Institute, Sayo-gun, Hyogo 679-5198, Japan
⁴Institute of Chemical and Physical Research, Sayo-gun, Hyogo 679-5198, Japan
⁵Department of Physical Science, Hiroshima University, Higashi-Hiroshima 739-8526, Japan
⁶Department of Physical Sciences, University of Oulu, FIN 90401 Oulu, Finland
⁷Fachbereich Physik, Universität Kassel, D-34132 Kassel, Germany
⁸Fakultät für Physik, Universität Bielefeld, D-33615 Bielefeld, Germany

^*Electronic address: ueda@tagen.tohoku.ac.jp
^†On leave from Institute of Nuclear Physics, Moscow State University, Moscow 119899, Russia.

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Vol. 90, Iss. 15 — 18 April 2003

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Physical Review Letters

Doppler-Free Resonant Raman Auger Spectroscopy of Ne+ 2s2p53p Excited States

K. Ueda, M. Kitajima, A. De Fanis, Y. Tamenori, H. Yamaoka, H. Shindo, T. Furuta, T. Tanaka, H. Tanaka, H. Yoshida, R. Sankari, S. Aksela, S. Fritzsche, and N. M. Kabachnik

Phys. Rev. Lett. 90, 153005 – Published 18 April 2003

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Doppler-Free Resonant Raman Auger Spectroscopy of ${N e}^{+}$ $2 s 2 p^{5} 3 p$ Excited States