activity
20152026
most citedEight New Milky Way Companions Discovered in First-Year Dark Energy Survey Data

576 citations · 3.3k across the 37 of their papers we have counts for

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Showing 2023Show all

6 papers · 1 filter

astro-ph.GA2023★ 1 cited

The Pristine Inner Galaxy Survey (PIGS) VIII: Characterising the orbital properties of the ancient, very metal-poor inner Milky Way

Anke Ardern-Arentsen, Giacomo Monari, Anna B. A. Queiroz +19

The oldest stars in the Milky Way (born in the first few billion years) are expected to have a high density in the inner few kpc, spatially overlapping with the Galactic bulge. We…

astro-ph.GA2023

Insights from Super-Metal-Rich Stars: Is the Milky Way bar young?

Samir Nepal, Cristina Chiappini, Guillaume Guiglion +6

Super-metal-rich (SMR) stars, currently in the solar neighbourhood, are expected to originate only in the inner Galaxy and have definitely migrated. We aim at studying a large samp…

astro-ph.SR2023★ 8 cited

Exploring the short-term variability of H and H emissions in a sample of M dwarfs

Vipin Kumar, A. S. Rajpurohit, Mudit K. Srivastava +2

The time scales of variability in active M dwarfs can be related to their various physical parameters. Thus, it is important to understand such variability to decipher the physics…

astro-ph.GA2023★ 111 cited

StarHorse results for spectroscopic surveys + Gaia DR3: Chrono-chemical populations in the solar vicinity, the genuine thick disk, and young-alpha rich stars

Anna B. A. Queiroz, Friedrich Anders, Cristina Chiappini +16

The Gaia mission has provided an invaluable wealth of astrometric data for more than a billion stars in our Galaxy. The synergy between Gaia astrometry, photometry, and spectroscop…

astro-ph.SR2023★ 1 cited

Exploring the short-term variability of Hα and H\b{eta} emissions in a sample of M Dwarfs

Vipin Kumar, A. S. Rajpurohit, Mudit K. Srivastava

Activities in M dwarfs show spectroscopic variability over various time scales ranging from a few seconds to several hours. The time scales of such variability can be related to in…

astro-ph.GA2023★ 14 cited

Chrono-chemodynamical analysis of the globular cluster NGC 6355: Looking for the fundamental bricks of the Bulge

Stefano O. Souza, Heitor Ernandes, Marica Valentini +7

The information on Galactic assembly time is imprinted on the chemodynamics of globular clusters. This makes them important probes that help us to understand the formation and evol…