1 citations · 1 across the 4 of their papers we have counts for
6 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…
Diffusion and Settling in Ap/Bp Stars
S. Turcotte
Ap/Bp stars are magnetic chemically peculiar early A and late B type stars of the main sequence. They exhibit peculiar surface abundance anomalies that are thought to be the result…
Searching for Line Profile Variability in HgMn Stars
S. Turcotte, C. Aerts, P. Knoglinger
Spectra of four non-magnetic chemically peculiar late B type stars (HgMn) stars are analysed to detect periodic spectral line variations (LPVs). A procedure developed to study LPVs…
Of Variability, or its Absence, in HgMn Stars
S. Turcotte, O. Richard
Current models and observations of variability in HgMn stars disagree. We present here the models that argue for pulsating HgMn stars with properties similar to those of Slowly Pul…
Chemical inhomogeneities and pulsation
S. Turcotte
Major improvements in models of chemically peculiar stars have been achieved in the past few years. With these new models it has been possible to test quantitatively some of the pr…
The Effect of Diffusion on Pulsations of Stars on the Upper Main Sequence. delta Scuti and Metallic A Stars
S. Turcotte, J. Richer, G. Michaud +1
Recent dramatic improvements in the modeling of abundance evolution due to diffusion in A stars have been achieved with the help of monochromatic opacity tables from the OPAL group…