We present numerical results for rate coefficients of reaction and vibrational quenching in the collision of H with D2(v,j) at cold and ultracold temperatures. We explore both ortho-D2(j=0) and para-D2(j=1) for several initial vibrational states (v≤5), and find resonant structures in the energy range 0.01--10 kelvin, which are sensitive to the initial rovibrational state (v,j). We compare the reaction rates for D2+H with our previously obtained results for the isotopologue reaction H2+D, and discuss the implications of our detailed study of this benchmark system for ultracold chemistry.
@article{arxiv.1612.08437,
title = {Resonances at very low temperature for the reaction D$_2$+H},
author = {I. Simbotin and R. Côté},
journal= {arXiv preprint arXiv:1612.08437},
year = {2017}
}