113 citations · 1.9k across the 81 of their papers we have counts for
7 papers · 1 filter
A study of oxygen-rich post-AGB stars in the Milky Way to understand the production of silicates from evolved stars
F. Dell'Agli, S. Tosi, D. Kamath +4
The study of post asymptotic giant branch (post-AGB) stars is a valuable tool to study still poorly known aspects of the evolution of the stars through the AGB. This is due to the…
Evidence for the disruption of a planetary system during the formation of the Helix Nebula
Jonathan P. Marshall, Steve Ertel, Eric Birtcil +5
The persistence of planetary systems after their host stars evolve into their post-main sequence phase is poorly constrained by observations. Many young white dwarf systems exhibit…
The structure of jets launched from post-AGB binary systems
Dylan Bollen, Devika Kamath, Hans Van Winckel +4
We focus on post-asymptotic giant branch (post-AGB) binaries and study the interaction between the different components of these complex systems. These components comprise the post…
Understanding dust production and mass loss on the AGB phase using post-AGB stars in the Magellanic Clouds
Silvia Tosi, Flavia Dell'Agli, Devika Kamath +3
Aims: We aim to understand the variation of the surface chemistry that occurs during the AGB phase by analysing results from observations of single post-AGB stars in the Magellanic…
Statistics of BY Draconis Chromospheric Variable Stars
Deepak Chahal, Richard de Grijs, Devika Kamath +1
We present an extensive catalogue of BY Draconis (BY Dra)-type variables and their stellar parameters. BY Dra are main-sequence FGKM-type stars. They exhibit inhomogeneous starspot…
Decoding the bifurcated red-giant branch as a tracer of multiple stellar populations in the young Large Magellanic Cloud cluster NGC 2173
Shalmalee Kapse, Richard de Grijs, Devika Kamath +1
Multiple stellar populations (MPs) representing star-to-star light-element abundance variations are common in nearly all ancient Galactic globular clusters. Here we provide the str…