L. Achmad J - Academia.edu (original) (raw)

Uploads

Papers by L. Achmad J

Research paper thumbnail of Mass loss and pressure inversion in F and G supergiants

Research paper thumbnail of Radiation driven wind models for A, F and G supergiants

Astronomy & Astrophysics, 1997

We investigate the effects of radiation pressure on the atmospheres of A, F and G-supergiants by ... more We investigate the effects of radiation pressure on the atmospheres of A, F and G-supergiants by calculating hydrodynamical model atmospheres for stars with 5500<=T_eff_<=9500K. In the subsonic part of the wind, the radiation pressure by continuum and lines from Kurucz (1992, ATLAS 6 program) is taken into account. In the supersonic part of the wind, the radiation pressure is expressed

Research paper thumbnail of Mass loss and pressure inversion in F and G supergiants

Research paper thumbnail of Radiation driven wind models for A, F and G supergiants

Astronomy & Astrophysics, 1997

We investigate the effects of radiation pressure on the atmospheres of A, F and G-supergiants by ... more We investigate the effects of radiation pressure on the atmospheres of A, F and G-supergiants by calculating hydrodynamical model atmospheres for stars with 5500<=T_eff_<=9500K. In the subsonic part of the wind, the radiation pressure by continuum and lines from Kurucz (1992, ATLAS 6 program) is taken into account. In the supersonic part of the wind, the radiation pressure is expressed

Log In