554 citations · 2.2k across the 19 of their papers we have counts for
4 papers · 1 filter
The (im)possibility of strong chemical tagging
L. Casamiquela, A. Castro-Ginard, F. Anders +1
The possibility of identifying co-natal stars that have dispersed into the Galactic disc based on chemistry only is called strong chemical tagging. Its feasibility has been debated…
Deciphering the evolution of the Milky Way discs: Gaia APOGEE Kepler giant stars and the Besançon Galaxy Model
N. Lagarde, C. Reylé, C. Chiappini +13
We investigate the properties of the double sequences of the Milky Way discs visible in the [/Fe] vs [Fe/H] diagram. In the framework of Galactic formation and evolution, we dis…
On the Milky Way spiral arms from open clusters in Gaia EDR3
A. Castro-Ginard, P. J. McMillan, X. Luri +7
Context. The physical processes driving the formation of Galactic spiral arms are still under debate. Studies using open clusters favour the description of the Milky Way spiral arm…
Searching for Extragalactic Exoplanetary Systems: the Curious Case of BD+20 2457
Hélio D. Perottoni, João A. S. Amarante, Guilherme Limberg +4
Planets and their host stars carry a long-term memory of their origin in their chemical compositions. Thus, identifying planets formed in different environments improves our unders…