The Schr\"odinger equation for electron-hydrogen scattering is solved directly using finite-element analysis. Below the n=2 threshold, accurate phase shifts for 0{≤}L{≤}3 are obtained and compared with variational and R-matrix results. Resonance positions and widths are also calculated and are in good agreement with other theoretical values. Above the n=2 threshold, partial-wave contributions to the cross sections σ_1s-1s, σ_1s-2s, and σ_1s-2p are calculated and compared with those obtained using close-coupling and R-matrix methods. Wave functions are shown for both elastic and multichannel scattering.
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Shertzer et al. (1994) studied this question.
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