Constructions of non-equilibrium plasma model and applications to LHD/Solar plasmas

POSTER

Abstract

HINODE satellite has high precise and high resolution EUV spectrometer, which is called EIS. Two bands of 170-210A and 250-290A are measured by EIS and measurements of many iron lines from Fe VIII to Fe XXIV are expected. In order to analysis of spectral lines from solar plasmas, which is non-equilibrium plasma, the development of non-equilibrium plasma model is necessary. In this paper, our constructed collisional-radiative model to assume quasi-steady states is applied to laboratory plasmas of LHD (Large Helical Device) and EBIT (Electron Beam Ion Trap). Then it's applied to solar plasma by EIS/HINODE. Particularly, line intensities of Fe XIII (196-210A), which have strong density dependence, are studied about temperature/density dependence and atomic data sets dependence.

Authors

  • Norimasa Yamamoto

    Osaka University

  • Takako Kato

    National Institute for Fusion Science

  • Kuninori Sato

    National Institute for Fusion Science

  • Hisamichi Funaba

    National Institute for Fusion Science

  • Chihiro Suzuki

    National Institute for Fusion Science

  • Naoki Tamura

    National Institute for Fusion Science

  • Daiji Kato

    National Institute for Fusion Science

  • Hiroyuki Sakaue

    National Institute for Fusion Science

  • Nobuyuki Nakamura

    University of Electro-Communications

  • Peter Beiersdorfer

    Lawrence Livermore National Laboratory, Livermore

  • Jaan Lepson

    University of California

  • Hiroaki Nishimura

    Osaka University

  • Tetsuya Watanabe

    National Astronomical Observatory of Japan