Collision Broadening of Principal Series Lines of Calcium in the Presence of Helium

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概要

• 論文の詳細を見る

• Total absorption method has been applied to determine broadening rates for 4s''.5. - 4snp"P. (6<n< 17) and 4s" .5. - 3cl4p"P. in calcium in the presence of helium. Amaximum rate coefficient of 1.75 x 10 'cm's ' occurs for 4s' -4s7p. The admixtureof 3d4p configuration with the "P. series does not induce any marked singularity. Themeasured rate coefficients are in good agreement with those calculated by the theory ofAlekseev and Sobel'man for n >12, but give larger values by a factor of 2 than thosecalculated by the theory of Omont for n >8. These facts suggest that the inelasticscattering, neglected in the latter theory, contributes considerably to the broadeningrates.

• 社団法人日本物理学会の論文
• 1982-02-15

著者

• Hamaguchi Y

  Japan Atomic Energy Res. Inst. Ibaraki

• Hamaguchi Yoshihiro

  Department Of Engineering Science Faculty Of Engineering Kyoto University

• FUKUDA Kuniya

  Department of Engineering Science,Kyoto University

• Ueda Kiyoshi

  Department Of Engineering Physics Faculty Of Engineering Kyoto University

• Fukuda Kuniya

  Osaka Electro-communication University

• Fukuda Kuniya

  Department Of Engineering Physics Faculty Engineering Kyoto University

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