arXiv · 2312.09923
Reactive collisions between electrons and BeH+ above dissociation threshold
Abstract
Our previous studies of dissociative recombination, and vibrational excitation/de-excitation of the BeH$^+$ ion, based on the multichannel quantum defect theory, are extended to collision energies above the dissociation threshold, taking into account the vibrational continua of the BeH$^+$ ion and, consequently, its dissociative excitation. We have also significantly increased the number of dissociative states of $^2Π$, $^2Σ^+$ and $^2Δ$ symmetry included in our cross section calculations, generating the most excited-ones by using appropriate scaling laws. Our results are suitable for modeling the kinetics of BeH+ in edge fusion plasmas for collision energies up to 12 eV.
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E. Djuissi, J. Boffelli, R. Hassaine, N. Pop, V. Laporta, K. Chakrabarti, M. A. Ayouz, J. Zs Mezei, I. F. Schneider. 2023-12-15. Reactive collisions between electrons and BeH+ above dissociation threshold. https://arxiv.org/abs/2312.09923
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