Quantum mechanical study of the high-temperature ${\mathrm{H}}^{+}+\mathrm{HD}\to {\mathrm{D}}^{+}+{\mathrm{H}}_2$ reaction for the primordial universe chemistry

Maxence Lepers, Grégoire Guillon, Pascal Honvault

We use the time-independent quantum-mechanical formulation of reactive collisions in order to investigate the state-to-state $\mathrm{H}^+ + \mathrm{HD} \to \mathrm{D}^+ + \mathrm{…