113 citations · 1.9k across the 81 of their papers we have counts for
3 papers · 1 filter
A plethora of new R Coronae Borealis stars discovered from a dedicated spectroscopic follow-up survey
P. Tisserand, G. C. Clayton, M. S. Bessell +7
It is increasingly suspected that the rare R Coronae Borealis (RCB) stars - hydrogen-deficient and carbon-rich supergiant stars - are the products of mergers of CO/He white-dwarf b…
The evolutionary nature of RV Tauri stars in the SMC and LMC
Rajeev Manick, Hans Van Winckel, Devika Kamath +2
Based on their stellar parameters and the presence of a mid-IR excess due to circumstellar dust, RV Tauri stars have been classified as post-AGB stars. Our recent studies, however,…
Heavy-element yields and abundances of Asymptotic Giant Branch models with a Small Magellanic Cloud metallicity
Amanda Karakas, Maria Lugaro, Marília Carlos +3
We present new theoretical stellar yields and surface abundances for asymptotic giant branch (AGB) models with a metallicity appropriate for stars in the Small Magellanic Cloud (SM…