Abstract.
Electron-hydrogen scattering has been investigated in Debye plasma environment employing the close-coupling approximation. Two models, viz., 6-state CCA and 9-state CCA have been used. Plasma screening has been taken into account via Debye-Hückel model potential. The lowest lying \(^1{\rm D}^{{\rm e}}\) auto-detaching resonance of the hydrogen negative ion has been successfully predicted for various plasma conditions. The resonant state changes to shape resonance for Debye scattering lengths less than a critical value.
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Basu, A. Lowest lying 1De resonance of H- in Debye plasma. Eur. Phys. J. D 61, 51–55 (2011). https://doi.org/10.1140/epjd/e2010-10484-4
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DOI: https://doi.org/10.1140/epjd/e2010-10484-4