Journal ArticleDOI
Inelastic scattering of fast electrons from molecular systems. I. Hydrogen molecule
G. P. Arrighini,F. Biondi,Carla Guidotti,Andrea Biagi,F. Marinelli +4 more
- Vol. 52, Iss: 1, pp 133-141
TLDR
Inelastic scattering of fast electron from the electronic ground state of the H 2 molecule has been investigated within the first Born approximation as discussed by the authors, and the relevant transition properties have been obtained in some approximation corresponding so-called so-??? order solutions of the equations-of-motion formation put forward by Rowe-Tamm-???approximation, random phase approximation.Abstract:
Inelastic scattering of fast electron from the electronic ground state of the H 2 molecule is investigated within the first Born approximation. The relevant transition properties have been obtained in some approximation corresponding so ??? order solutions of the equations-of-motion formation put forward by Rowe-Tamm-???approximation, random phase approximation. Generalized oscillator strengths and ??? of different symmetry are evaluated and discussed.read more
Citations
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Journal ArticleDOI
Effective ionization and dissociation rate coefficients of molecular hydrogen in plasma
Keiji Sawada,Takashi Fujimoto +1 more
TL;DR: In this article, a simplified collisional-radiative model has been constructed for the system of the ground state, electronically excited stable states, and the ionic state of molecular hydrogen in plasma.
Journal ArticleDOI
Cross-section and rate coefficient calculation for electron impact excitation, ionisation and dissociation of H 2 and OH molecules
TL;DR: The weighted total cross-section (WTCS) theory was used to calculate electron impact excitation, ionisation and dissociation cross-sections and rate coefficients of diatomic molecules in the temperature range 1500-15000 K as discussed by the authors.
Journal ArticleDOI
Electron‐impact excitation and emission cross sections of the H2 Lyman and Werner Systems
TL;DR: In this article, the H2 Lyman (Ly) and Werner (W) (C1∑u - X 1∑∑g) band systems were analyzed using a combination of measurements and theoretical considerations.
Journal ArticleDOI
Cross sections for the vibrational excitation of the H2 X 1Σ+g(v) levels generated by electron collisional excitation of the higher singlet states
TL;DR: In this paper, the excitation cross sections for an H2 molecule initially in any one of the 15 vibrational levels, v belonging to the ground electronic state and excited to a final vibrational level, were evaluated for direct excitations via all members of the excited electronic singlet spectrum.
Journal ArticleDOI
Absolute optical oscillator strengths (11–20 eV) and transition moments for the photoabsorption of molecular hydrogen in the Lyman and Werner bands
W.F. Chan,Glyn Cooper,C.E. Brion +2 more
TL;DR: In this article, the authors measured the absolute optical oscillator strengths for discrete and continuum transitions for the photoabsorption of molecular hydrogen throughout the valence shell region, in the energy range 11-20 eV.
References
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Journal ArticleDOI
Inelastic Collisions of Fast Charged Particles with Atoms and Molecules-The Bethe Theory Revisited
TL;DR: In this article, the Bethe theory has been updated with a number of new developments which need to be included in that body of material, such as the ${z}^{3}$ effect and the stopping power for particles at extreme relativistic energies.
Journal ArticleDOI
Potential‐Energy Curves for the X 1Σg+, b3Σu+, and C 1Πu States of the Hydrogen Molecule
W. Kol,L. Wolniewicz +1 more
TL;DR: In this article, the ground-state energy of H2 has been extended to include large internuclear distances and accurate potential energy curve for 0.4≤R≤4.0 a.u.
Journal ArticleDOI
Extended Hartree—Fock Wavefunctions: Optimized Valence Configurations for H2 and Li2, Optimized Double Configurations for F2
G. Das,Arnold C. Wahl +1 more
TL;DR: In this paper, a configuration mixing method of the following nature is developed and illustrated for H2, Li2, and F2, which is capable of handling homonuclear diatomic molecules using as many as ten configurations.
Journal ArticleDOI
Vibrational and Rotational Energies for the B 1Σu + , C 1Πu, and a 3Σg + States of the Hydrogen Molecule
W. Kolos,L. Wolniewicz +1 more
TL;DR: In this article, the Schrodinger equation for nuclear motion has been integrated to yield the vibrational and rotational energies, as well as the rotational constants for all six isotopes of the hydrogen molecule.
Journal ArticleDOI
Power Series Representation of Generalized Oscillator Strengths
TL;DR: In this article, the singularities of the function for complex values of K are used to transform the series into one which converges for all physically attainable values of k. The transformation depends on the ionization potential and the excitation energy, which can be determined experimentally.
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