Tasas de reacción para colisiones de intercambio de carga entre iones e hidrógeno excitado
Abstract
We are presenting theoretical reaction rates for charge exchange low energy collisions between HII and HeII projectiles colliding with meta-estable (2s) HI targets. The calculations have been performed for temperatures ranging from 103 to 107 K. A Maxwell function has been assumed to describe the energy distribution of the relative movement. The results are of interest for the determination of the ionization equilibrium of the involved atomic species under astrophysical conditions.
- Publication:
-
Boletin de la Asociacion Argentina de Astronomia La Plata Argentina
- Pub Date:
- January 1992
- Bibcode:
- 1992BAAA...37..117F