Study of the total reactive dynamics of the H + DCl reaction within the framework of the quantum approach

The reactive dynamics of the H + DCl reaction was studied by the wave-packet method at an arbitrary total angular momentum. Two reaction channels (exchange and abstraction) are considered. The reaction cross sections calculated depending on collision energies up to 2.5 eV and initial states of the DCl molecule remain unchanged for the rotational levels j ₀ = 0, 1, 4 at a vibrational level v ₀ = 0. The reaction threshold and cross section agree with the known experimental data.