L. Achmad J - Profile on Academia.edu (original) (raw)
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Papers by L. Achmad J
Mass loss and pressure inversion in 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
Mass loss and pressure inversion in 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