Non-Reactive Vibrational Transition Processes of H_2 Molecule by H Atom Impact in the Energy Range below the Dissociation Threshold

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概要

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• Vibrational transition processes of Hz molecule in the electronic ground state by Hatom impact are investigated theoretically by solving vibrational close coupling equa-Lions under the rotational IOS approximation. Integrated cross sections for non-reac-live vibrational transitions from the initial vi brational states within 0< v< 4 to all theenergetically accessible final vibrational states are calculated at the impact energybelow the dissociation energy of H. molecule. The cross sections for vibrational multi-pie quantum transitions have the same order of magnitude as the cross section for asingle quantum transition. It is confirmed that the multi-quantum vibrational transi-tions proceed step by step through the vibrational matrix elements V,.... of interac-tion potential. It is found that a dip part of the vibrational matrix elements inducesvibrational transitions and a positive part makes little effect to these transitions.

• 社団法人日本物理学会の論文
• 1991-10-15

著者

• WADA Takashi

  Institute for Protein Research, Osaka University

• Onda Kunizo

  Institute Of Space And Astromautical Science

• Onda Kunizo

  Institute Of Space And Aeronautical Science University Of Tokyo

• Wada Takashi

  Institute Of Space And Astromautical Science

• IWAI Masahiro

  Institute of Space and Astromautical Science

• Wada Takashi

  Institute For Protein Research Osaka University

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• Rotationally Inelastic Collision between Two Polar Molecules
• Non-Reactive Vibrational Transition Processes of H_2 Molecule by H Atom Impact in the Energy Range below the Dissociation Threshold
• Low-Energy Electron Scattering from Strongly Polar Molecules. II. : Adiabatic Treatments Using Dipole Angle Functions
• Theory of Low-Energy Electron Scattering by Polyatomic Molecules. I
• Rotational Energy Transfer in Molecular Collisions.I.Resonant Case
• Electron Scattering from a Center of Force in Strong Magnetic Fields

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