32 citations · 41 across the 2 of their papers we have counts for
5 papers
Traits for chemical evolution in solar twins: Trends of neutron-capture elements with stellar age
Paula Jofre, Holly Jackson, Marcelo Tucci Maia
The physical processes driving chemical evolution in the Milky Way can be probed using the distribution of abundances in low-mass FGK type stars in space phase at different times.…
Revisiting the 16 Cygni planet host at unprecedented precision and exploring automated tools for precise abundances
M. Tucci Maia, J. Meléndez, D. Lorenzo-Oliveira +2
The binary system 16 Cygni is key in studies of the planet-star chemical composition connection, as only one of the stars is known to host a planet. This allows us to better assess…
The Gaia FGK benchmark stars version 2.1
Paula Jofre, Ulrike Heiter, Marcelo Tucci Maia +5
The Gaia FGK benchmark stars are among the preferred samples of reference stars to test parametrisation pipelines of spectroscopic surveys. They consist of a small but carefully se…
The Solar Twin Planet Search III. The [Y/Mg] clock: estimating stellar ages of solar-type stars
M. Tucci Maia, I. Ramírez, J. Meléndez +3
Solar twins are stars with similar stellar (surface) parameters to the Sun that can have a wide range of ages. This provide an opportunity to analyze the variation of their chemica…
Shallow extra mixing in solar twins inferred from Be abundances
M. Tucci Maia, J. Meléndez, M. Castro +5
Lithium and beryllium are destroyed at different temperatures in stellar interiors. As such, their relative abundances offer excellent probes of the nature and extent of mixing pro…