Rate Coefficients for Ro‐vibrational Transitions in H 2 Due to Collisions with He
Babb, J. F.
Forrey, R. C.
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CitationBalakrishnan, N., M. Vieira, J. F. Babb, A. Dalgarno, R. C. Forrey, and S. Lepp. 1999. “Rate Coefficients for Ro‐vibrational Transitions in H2Due to Collisions with He.” The Astrophysical Journal 524 (2): 1122–30. https://doi.org/10.1086/307846.
AbstractWe present quantum mechanical and quasi-classical trajectory calculations of cross sections for rovibrational transitions in ortho- and para-H-2 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 K less than or equal to T less than or equal to 4000 K. Comparisons are made with previous calculations.
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