193 citations · 514 across the 11 of their papers we have counts for
4 papers · 1 filter
Multiperiodicity in the large-amplitude rapidly-rotating Ceph ei star HD 203664
C. Aerts, P. De Cat, J. De Ridder +4
We perform a seismic study of the young massive Cephei star HD 203664 with the goal to constrain its interior structure. Our study is based on a time series of 328 new Geneva 7-…
V453 Oph: a s-process enriched, but carbon-deficient RV Tauri star of low intrinsic metallicity
Pieter Deroo, Maarten Reyniers, Hans Van Winckel +2
This paper reports the detection of a heavy element enriched RV Tauri variable with an abundance pattern that differs significantly from a standard s-process enriched object: V453…
Strong dust processing in circumstellar discs around 6 RV Tauri stars. Are dusty RV Tauri stars all binaries?
S. De Ruyter, H. Van Winckel, C. Dominik +2
We present extended Spectral Energy Distributions (SEDs) of seven classical RV Tauri stars, using newly obtained submillimetre continuum measurements and Geneva optical photometry…
Depletion in post-AGB stars with a dusty disc. II
T. Maas, H. Van Winckel, T. Lloyd Evans
We present a chemical abundance analysis on the basis of high signal-to- noise and high resolution spectra for 12 stars of our newly defined sample. The selection criterion for the…