543 citations
- ARC Centre of Excellence for All-sky AstrophysicsAU94 papers
- Australian National UniversityAU48 papers
- International Centre for Radio Astronomy ResearchAU41 papers
- The University of Western AustraliaAU30 papers
- The University of SydneyAU22 papers
- Curtin UniversityAU15 papers
- Max Planck Institute for AstronomyDE15 papers
- The University of MelbourneAU15 papers
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- Commonwealth Scientific and Industrial Research OrganisationAU12 papers
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- University of WashingtonUS12 papers
26 papers · 1 filter
Carbon, isotopic ratio C/C and nitrogen in solar twins: constraints for the chemical evolution of the local disc
Rafael Botelho, Andre Milone, Jorge Melendez +3
Abundances of light elements in dwarf stars of different ages are important constraints for stellar yields, Galactic chemical evolution and exoplanet chemical composition studies.…
Constraining Nucleosynthesis in Two CEMP Progenitors Using Fluorine
A. Mura-Guzmán, D. Yong, C. Abate +6
We present new fluorine abundance estimations in two carbon enhanced metal-poor (CEMP) stars, HE 1429-0551 and HE 1305+0007. HE 1429-0551 is also enriched in slow neutron-capture p…
The GALAH Survey: Non-LTE departure coefficients for large spectroscopic surveys
A. M. Amarsi, K. Lind, Y. Osorio +23
Massive sets of stellar spectroscopic observations are rapidly becoming available and these can be used to determine the chemical composition and evolution of the Galaxy with unpre…
The Southern Stellar Stream Spectroscopic Survey (S5): Chemical Abundances of Seven Stellar Streams
Alexander P. Ji, Ting S. Li, Terese T. Hansen +16
We present high-resolution Magellan/MIKE spectroscopy of 42 red giant stars in seven stellar streams confirmed by the Southern Stellar Stream Spectroscopic Survey (S5): ATLAS, Aliq…
Discovery of a New WZ Sagittae Type Cataclysmic Variable in the Kepler/K2 Data
R. Ridden-Harper, B. E. Tucker, P. Garnavich +7
We identify a new, bright transient in the Kepler/K2 Campaign 11 field. Its light curve rises over seven magnitudes in a day and then declines three magnitudes over a month before…
Multiwavelength investigation of extended green object G19.88-0.53: Revealing a protocluster
Namitha Issac, Anandmayee Tej, Tie Liu +5
A multiwavelength analysis of star formation associated with the extended green object, G19.88-0.53 is presented in this paper. With multiple detected radio and millimetre componen…