480 citations · 7.9k across the 134 of their papers we have counts for
133 papers
The surface composition of six newly discovered chemically peculiar stars. Comparison to the HgMn stars Lep and Scl and the superficially normal B star Cap
Richard Monier, E. Niemczura, D. W. Kurtz +10
We report on a detailed abundance study of six bright, mostly southern, slowly rotating late B stars: HD~1279 (B8III), HD~99803 (B9V), HD~123445 (B9V), HD~147550 (B9V), HD~171961 (…
HD 42477: coupled r modes, g modes and a p mode in an A0Vnne star
D. W. Kurtz, R. Jayaraman, P. Sowicka +4
Several studies have shown that a number of stars pulsating in p modes lie between the Cep and Sct instability strips in the Hertzsprung-Russell (HR) Diagram. At present, t…
Rotational modulation in A and F stars: Magnetic stellar spots or convective core rotation?
Andreea I. Henriksen, Victoria Antoci, Hideyuki Saio +7
The Kepler mission revealed a plethora of stellar variability in the light curves of many stars, some associated with magnetic activity or stellar oscillations. In this work, we an…
An Ap star catalog based on LAMOST DR9
Fangfei Shi, Huawei Zhang, Jianning Fu +2
We present a sample of 2700 Ap stars in LAMOST DR9. The candidates are first selected to be in a temperature range typical of Ap stars by using the - color index from Gaia…
Tidally Tilted Pulsations in HD 265435, a subdwarf B Star with a Close White Dwarf Companion
Rahul Jayaraman, Gerald Handler, Saul Rappaport +4
Tidally tilted pulsators (TTPs) are an intriguing new class of oscillating stars in binary systems; in such stars, the pulsation axis coincides with the line of apsides, or semi-ma…
Asteroseismology across the HR diagram
Donald Kurtz
Asteroseismology has grown from its beginnings three decades ago to a mature field teeming with discoveries and applications. This phenomenal growth has been enabled by space photo…