Progress in the R&D Experiments About a Novel Method of Electron Scattering off Short-lived Nuclei

WANG Shuo(王硕); T. SUDA; M. WAKASUGI; T. TAMAE; K. KURITA; A. NODA; T. SHIRAI; H. TONGU; Y. YANO

doi:10.1088/1009-0630/14/5/19

Plasma Science and Technology > 2012 > 14(5): 419-420. > DOI: 10.1088/1009-0630/14/5/19

WANG Shuo(王硕), T. SUDA, M. WAKASUGI, T. TAMAE, K. KURITA, A. NODA, T. SHIRAI, H. TONGU, Y. YANO. Progress in the R&D Experiments About a Novel Method of Electron Scattering off Short-lived Nuclei[J]. Plasma Science and Technology, 2012, 14(5): 419-420. DOI: 10.1088/1009-0630/14/5/19

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Progress in the R&D Experiments About a Novel Method of Electron Scattering off Short-lived Nuclei

1.
School of Physics and State Key Laboratory of Nuclear Physics and Technology, Peking University, Beijing 100871, China
2.
RIKEN Nishina Center, Wako, Saitama, 351-0198, Japan
3.
Laboratory of Nuclear Science, Tohoku University, Sendai, Miyagi 982-0826, Japan
4.
Department of Physics, Rikkyo University, Toshima, Tokyo 171-8501, Japan
5.
Institute of Chemical Research, Kyoto University, Uji, Kyoto 611-0011, Japan

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Received Date: May 16, 2011

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Abstract

Abstract

A novel method has been established to realize the experiment of electron scattering off short-lived nuclei. The method was based on the well known “ion trapping” phenomenon in electron storage rings. In the R&D experiments at Kyoto University, stable nucleus, 133Cs, was employed as the target nucleus. The luminosity of scattering experiment was nearly 1026 cm-2s-1 at electron beam current around 75 mA. The angular distribution of elastically scattered electrons from trapped Cs ions was measured and the result was well fitted by theoretical calculation. It was indicated that higher luminosity can be reached with larger electron beam current.
- electron scattering,
- ion trapping,
- luminosity,
- angular distribution

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