Rate coefficients for rovibrational transitions in H₂ due to collisions with He
Balakrishnan, N. · Vieira, M. · Babb, J. F. · Forrey, R. C. · Dalgarno, A. · Lepp, S.
Original · EN
We present quantum mechanical and quasiclassical trajectory calculations of cross sections for rovibrational transitions in ortho- and para-H₂ induced by collisions with He atoms. Cross sections were obtained for kinetic energies between 10-4 and 3 eV, and the corresponding rate coefficients were calculated for the temperature range 100<T<4000 K. Comparisons are made with previous calculations.
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