学科筛选

  • 2. The isotope effect in the spectrum of Nd i

  • 【来源】

    [外文期刊]

  • 【作者】

    P.F.A. Klinkenberg 

  • 【摘要】

    Summary By studying the spectrum of Nd I with high resolving power apparatus a number of weaker lines are found to be of complex nature. This complexity is interpreted as an isotopic displacement. Whi...

  • 8. The structure of extensive showers in cosmic rays

  • 【来源】

    [外文期刊]

  • 【作者】

    J. Clay 

  • 【摘要】

    Summary In an earlier paper we came to the conclusion that the extensive showers are meson-showers and each meson produces a number of secundary particles, which form a cluster. In this paper we give ...

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