75 citations · 170 across the 5 of their papers we have counts for
7 papers
On Lithium-6 as diagnostic of the lithium-enrichment mechanism in red giants
Claudia Aguilera-Gómez, Julio Chanamé, Marc H. Pinsonneault
High lithium-7 () abundances in giants are indicative of non-standard physical processes affecting the star. Mechanisms that could produce this signature include con…
Detection of the nearest Jupiter analog in radial velocity and astrometry data
Fabo Feng, Guillem Anglada-Escudé, Mikko Tuomi +4
The presence of Jupiter is crucial to the architecture of the Solar System and models underline this to be a generic feature of planetary systems. We find the detection of the diff…
A MegaCam Survey of Outer Halo Satellites. VII. A Single Sérsic Index v/s Effective Radius Relation for Milky Way Outer Halo Satellites
Sebastián Marchi-Lasch, Ricardo R. Muñoz, Felipe A. Santana +6
In this work we use structural properties of Milky Way's outer halo () satellites (dwarf spheroidal galaxies, ultra-faint dwarf galaxies and globular cluste…
Using APOGEE Wide Binaries to Test Chemical Tagging with Dwarf Stars
Jeff J. Andrews, Borja Anguiano, Julio Chanamé +4
Stars of a common origin are thought to have similar, if not nearly identical, chemistry. Chemical tagging seeks to exploit this fact to identify Milky Way subpopulations through t…
On Collision Course: The Nature of the Binary Star Cluster NGC 2006 / SL 538
Marcelo D. Mora, Thomas H. Puzia, Julio Chanamé
The LMC hosts a rich variety of star clusters seen in close projected proximity. Ages have been derived for few of them showing differences up to few million years, hinting at bein…
Wide Binaries in Tycho-Gaia II: Metallicities, Abundances, and Prospects for Chemical Tagging
Jeff J. Andrews, Julio Chanamé, Marcel A. Agüeros
From our recent catalog based on the first Gaia data release (TGAS), we select wide binaries in which both stars have been observed by the Radial Velocity Experiment (RAVE) or the…