409 citations · 2.8k across the 44 of their papers we have counts for
7 papers · 1 filter
Nova contributions to the chemical evolution of the Milky Way
Alex J. Kemp, Amanda I. Karakas, Andrew R. Casey +3
Context. The explosive burning that drives nova eruptions results in unique nucleosynthesis that heavily over-produces certain isotopes relative to the solar abundance. However, no…
The GALAH survey: tracing the Galactic disk with Open Clusters
Lorenzo Spina, Yuan-Sen Ting, Gayandhi M. De Silva +28
Open clusters are unique tracers of the history of our own Galaxy's disk. According to our membership analysis based on \textit{Gaia} astrometry, out of the 226 potential clusters…
X-shooting GRBs at high redshift: probing dust production history
T. Zafar, P. Møller, D. Watson +16
Evolved asymptotic giant branch (AGB) stars and Type Ia supernovae (SNe) are important contributors to the elements that form dust in the interstellar medium of galaxies, in partic…
3He: Does the problem persists?
L. Guzman-Ramirez, J. E. Pineda, A. A. Zijlstra +2
To understand the chemical evolution of the Galaxy, we need to understand the contribution of PNe in the 3He abundance. 3He abundances have been detected only in a couple of PNe, t…
The curious conundrum regarding sulfur and oxygen abundances in planetary nebulae
R. B. C. Henry, A. Speck, A. I. Karakas +1
We carefully consider numerous explanations for the sulfur abundance anomaly in planetary nebulae. No one rationale appears to be satisfactory, and we suggest that the ultimate exp…
Quantifying the uncertainties of chemical evolution studies. II. Stellar yields
D. Romano, A. I. Karakas, M. Tosi +1
This is the second paper of a series which aims at quantifying the uncertainties in chemical evolution model predictions related to the underlying model assumptions. Specifically,…