166 citations · 1.4k across the 32 of their papers we have counts for
3 papers · 1 filter
The temporal evolution of neutron-capture elements in the Galactic discs
Lorenzo Spina, Jorge Meléndez, Amanda I. Karakas +8
Important insights into the formation and evolution of the Galactic disc(s) are contained in the chemical compositions of stars. We analysed high-resolution and high signal to nois…
Constraining cosmic scatter in the Galactic halo through a differential analysis of metal-poor stars
Henrique Reggiani, Jorge Meléndez, Chiaki Kobayashi +2
We present the abundances of Li, Na, Mg, Al, Si, Ca, Sc, Ti, V, Cr, Mn, Co, Ni, Zn, Sr, Y, Zr, and Ba in a wide metallicity range ( [Fe/H] ). Using the differen…
Spectroscopic binaries in the Solar Twin Planet Search program: from substellar-mass to M dwarf companions
Leonardo A. dos Santos, Jorge Meléndez, Megan Bedell +6
Previous studies on the rotation of Sun-like stars revealed that the rotational rates of young stars converge towards a well-defined evolution that follows a power-law decay. It se…