Absorption non-symmetric ion-atom processes in helium-rich white dwarf atmospheres

Lj. M. Ignjatovic, A. A. Mihajlov, V. A. Sreckovic +1

In this work the processes of absorption charge-exchange and photo-association in He+H${}^{+}$ collisions together with the process of ion HeH${}^{+}$ photo-dissociation are considered…