4 papers
Djehuty, a Code for Modeling Stars in Three Dimensions
G. Bazan, D. S. P. Dearborn, D. D. Dossa +10
Current practice in stellar evolution is to employ one-dimensional calculations that quantitatively apply only to a minority of the observed stars (single non-rotating stars, or we…
Bump Cepheids and the Stellar Mass-Luminosity Relation
Stefan C. Keller
We present the results of non-linear pulsation modeling of bump Cepheids in the LMC and SMC. By obtaining an optimal fit to the observed MACHO V and R lightcurves we can determine…
Stellar Associations and their Field East of LMC 4 in the Large Magellanic Cloud
D. Gouliermis, K. S. de Boer, S. C. Keller +2
We report about the stellar content and the luminosity and mass functions of three stellar associations and their field located on the north-east edge of the super-bubble LMC 4 in…
Spectroscopy of Be stars in the Small Magellanic Cloud cluster NGC 330
Stefan C. Keller, Michael S. Bessell
The presence of an anomalously large population of Be stars in the young cluster NGC 330 in the SMC has been noted by Feast (1972), Bessell & Wood (1993), Grebel (1996) and most re…