Numerical solution of the Peterkop-Rabik Temkin-Hahn model of electron impact ionisation
作者： C Bottcher
DOI: 10.1088/0022-3700/14/10/004
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摘要: Finite-element integration of the Schrodinger equation for time evolution a wavepacket is used to solve two-dimensional model electron impact ionisation proposed by Temkin and Hahn (1974), Peterkop Rabik (1972), as test bench mathematical numerical techniques. The quantitative features Wannier's transition state theory (1953) are reproduced, not only at threshold, but much higher energies. Ionisation probabilities ejected spectra presented from threshold up initial energies nine times energy.
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