141 citations · 772 across the 21 of their papers we have counts for
4 papers · 1 filter
SNAD catalogue of M-dwarf flares from the Zwicky Transient Facility
A. S. Voloshina, A. D. Lavrukhina, M. V. Pruzhinskaya +11
Most of the stars in the Universe are M spectral class dwarfs, which are known to be the source of bright and frequent stellar flares. In this paper, we propose new approaches to d…
Blind nucleosynthetic source discovery in astronomical elemental abundance data
Milos Milosavljevic, Patrick D. Aleo, Natalie R. Hinkel +1
We demonstrate physics-blind and purely data-based nucleosynthetic archetype discovery from heterogeneous stellar elemental abundance measurements. Archetype extraction is performe…
On the Iron Abundance Anomaly in K-dwarf and Hyades Stars
Patrick D. Aleo, Alexander C. Sobotka, Ivan Ramirez
Using standard 1D-LTE model atmosphere analysis, we provide an in-depth investigation of iron abundance as derived from neutral and singly ionization iron lines (Fe {\scriptsize{I,…
The dissimilar chemical composition of the planet-hosting stars of the XO-2 binary system
I. Ramirez, S. Khanal, P. Aleo +7
Using high-quality spectra of the twin stars in the XO-2 binary system, we have detected significant differences in the chemical composition of their photospheres. The differences…