activity
19962026
most citedAn old quasar in a young dark energy-dominated universe?

72 citations · 543 across the 27 of their papers we have counts for

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Showing astro-ph.GAShow all

10 papers · 1 filter

astro-ph.GA2026

Phosphorous in the moderately metal-poor bulge globular clusters NGC 6539 and NGC 6569

Morgan S. Camargo, Beatriz Barbuy, Heitor Ernandes +10

The distinct stellar populations of the Galactic bulge can be disentangled through detailed analysis of their chemical abundances and kinematical properties. Recent studies have su…

astro-ph.GA2026★ 1 cited

Variations in the 6.2 m polycyclic aromatic hydrocarbon band in Active Galactic Nuclei- and Starburst-dominated galaxies

Carla M. Canelo, Dinalva A. Sales, Vitor Avelaneda +3

Polycyclic aromatic hydrocarbons (PAHs) are fundamental to understanding the interstellar medium (ISM) of several astrophysical objects. Normally present in Starburst (SB) galaxies…

astro-ph.GA2026

Abundances in 78 metal-rich bulge spheroid stars from APOGEE

H. Ernandes, B. Barbuy, C. Chiappini +9

The inner Galaxy is the most complex region of the Milky Way, comprising the bulge, inner thin and thick discs, and inner halo; the formation of the bar transferred gas and stars f…

astro-ph.GA2023★ 3 cited

Boundary conditions in hydrodynamic simulations of isolated galaxies and their impact on the gas-loss processes

Anderson Caproni, Gustavo A. Lanfranchi, Amâncio C. S. Friaça +1

Three-dimensional hydrodynamic simulations are commonly used to study the evolution of the gaseous content in isolated galaxies, besides its connection with galactic star formation…

astro-ph.GA2021★ 8 cited

Profile comparison of the 6-9 m polycyclic aromatic hydrocarbon bands in starburst-dominated galaxies

Carla M. Canelo, Dinalva A. Sales, Amâncio C. S. Friaça +2

Polycyclic aromatic hydrocarbons (PAHs) are of great astrochemical and astrobiological interest due to their potential to form prebiotic molecules. We analyse the 7.7 and 8.6 m…

astro-ph.GA2021

Possible routes for the Formation of Prebiotic Molecules in the Horsehead Nebula

Luciene da Silva Coelho, Amâncio César dos Santos Friaça, Edgar Mendoza

This article presents the results of a study concerning interstellar molecules which are useful for the bookkeeping of the organic content of the universe and for providing a glimp…