Electron impact excitation of atomic hydrogen at 35 and 54.4 eV
- 28 July 1983
- journal article
- Published by IOP Publishing in Journal of Physics B: Atomic and Molecular Physics
- Vol. 16 (14) , 2553-2566
- https://doi.org/10.1088/0022-3700/16/14/016
Abstract
The results of close-coupling calculations of electron scattering by atomic hydrogen are presented in four models which use: (a) the n=1, 2, 3 states, (b) the n=1, 2, 3, 4 states, (c) the n=1, 2, 3, 4 states with localised exchange operators, and (d) the pseudo-state basis of Morgan (1982). The six-state close-coupling results of van de Ree (1982) are claimed to be in error. The results are compared with the first Born approximation (FBA) and other simple approximations, as well as (where possible) with experiment.Keywords
This publication has 19 references indexed in Scilit:
- Angular distributions for the electron impact excitation of the n=2 levels of atomic hydrogenJournal of Physics B: Atomic and Molecular Physics, 1982
- Scattering amplitudes and orientation and alignment for 1s-2p excitation of hydrogenJournal of Physics B: Atomic and Molecular Physics, 1982
- A comparison between theory and laser spectroscopic measurements for a hydrogen plasma under high-intensity resonant Balmer line irradiationJournal of Physics B: Atomic and Molecular Physics, 1980
- Equivalent exchange potentialsJournal of Physics B: Atomic and Molecular Physics, 1979
- Effective exchange potentials for inelastic scatteringJournal of Physics B: Atomic and Molecular Physics, 1978
- The 1s-2s and 1s-2p excitation of atomic hydrogen by electron impactJournal of Physics B: Atomic and Molecular Physics, 1976
- Electron impact excitation of the,, andstates of HPhysical Review A, 1976
- Electron impact excitation of H and He+. IV. Orientation and alignment of the 2p stateJournal of Physics B: Atomic and Molecular Physics, 1975
- A general program to study the scattering of particles by solving coupled inhomogeneous second-order differential equationsComputer Physics Communications, 1973
- Approximations for Collisional and Radiative Transition Rates in Atomic HydrogenThe Astrophysical Journal, 1972