Quantum mechanical calculation of reaction probabilities and branching ratios for the O(D-1)+HD -> OH(OD)+D(H) reaction on the (X)over-tilde(1)A ' and 1(1)A '' adiabatic potential energy surfaces

The real wave packet method is used to calculate state-to-state reaction pr obabilities and branching ratios for the reaction O(D-1) + KD --> OH(OD) D(H) for zero total angular momentum. Calculations are performed on the adi abatic potential energy surfaces corresponding to the (X) over tilde (1)A ' and 1(1)A " electronic states. Vibrational state-to-state cross sections, product state distributions and branching ratios are estimated using a capt ure model and J-shifting methods. The results are compared with experiment and with results of quasi-classical trajectory calculations.