On the Additivitiy Rule in the Ionization Cross Section of Molecules

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概要

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• Validity of the additivity rule in the ionization cross section of molecules is investigated. So far as the present calculation is concerned, we have concluded that the rule is considered to be approximately valid with in the allowance of 20% under the condition where electrons are impacted with incident energies more than 80 eV and the internuclear distance between every couple of atoms in a molecule is more than 2.5 a_0. If the internuclear distance is less than 2.5 a_0, one must take account of the diffraction effects due to the interference of waves scattered by the neighbour atoms. Numerical computation was carried out to the cases of C_nH_<2n+2> and C_nF_<2n+2>.

• 社団法人日本物理学会の論文
• 1961-03-05

著者

• WATANABE Tsutomu

  Japan Atomic Energy Research Institute

• Watanabe T.

  Japan Atomic Energy Research Institute

関連論文

• Isotope Effect on Fragmentation and Kinetic Energy of Fragment Ions from Carbon Dioxide Produced by Electron Impact
• On the Additivitiy Rule in the Ionization Cross Section of Molecules

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