Spectral line formation in Wolf-Rayet envelopes.
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This article is published in Monthly Notices of the Royal Astronomical Society.The article was published on 1970-07-01 and is currently open access. It has received 356 citations till now.read more
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A computer program for fast non-LTE analysis of interstellar line spectra
F. F. S. van der Tak,F. F. S. van der Tak,John H. Black,Fredrik L. Schöier,D. J. Jansen,E. F. van Dishoeck +5 more
TL;DR: In this paper, the authors present a computer program to calculate the intensities of atomic and molecular lines produced in a uniform medium, based on statistical equilibrium calculations involving collisional and radiative processes and including radiation from background sources.
Journal ArticleDOI
The Treatment of Non-LTE Line Blanketing in Spherically Expanding Outflows
TL;DR: In this article, the authors proposed to use the idea of super levels first pioneered by Anderson to improve the performance of the non-LTE radiative transfer code of Hillier stars with stellar winds.
Journal ArticleDOI
Modules for Experiments in Stellar Astrophysics (MESA) : Convective Boundaries, Element Diffusion, and Massive Star Explosions
Bill Paxton,Josiah Schwab,Evan B. Bauer,Lars Bildsten,Lars Bildsten,Sergei Blinnikov,Sergei Blinnikov,Sergei Blinnikov,Paul C. Duffell,Robert Farmer,Robert Farmer,Jared A. Goldberg,Pablo Marchant,Elena Sorokina,Elena Sorokina,Anne Thoul,Richard H. D. Townsend,Francis Timmes +17 more
TL;DR: The Modules for Experiments in Stellar Astrophysics (MESA) software instrument as discussed by the authors has been updated with the capability to handle floating point exceptions and stellar model optimization, as well as four new software tools.
Journal ArticleDOI
Winds from hot stars
TL;DR: In this paper, a review of the analysis of stellar winds from O-stars, B-supergiants, and Central Stars of Planetary Nebulae with O-type spectra is presented.
Journal ArticleDOI
Formation of Primordial Stars in a ΛCDM Universe
TL;DR: In this article, the formation of the first generation of stars in the standard cold dark matter model was studied using a very high resolution cosmological hydrodynamic simulation that achieves a dynamic range of ~1010 in length scale.