Article ISI
NATURE ASTRONOMY  (2020)

A new class of fossil fragments from the hierarchical assembly of the Galactic bulge

Ferraro, F. R.; Pallanca, C.; Lanzoni, B.; Crociati, C.; Dalessandro, E.; Origlia, L.; Rich, R. M.; Saracino, S.; Mucciarelli, A.; Valenti, E.; Geisler, D.; Mauro, F.; Villanova, S.; Moni Bidin, C.; Beccari, G.

Abstract

A globular cluster-like system in the Galactic bulge hosts two stellar populations with remarkably different ages, identifying it as a site of recent star formation and providing observational proof for the hierarchical assembly of the Milky Way spheroid.

Más información

Título según WOS: A new class of fossil fragments from the hierarchical assembly of the Galactic bulge
Título de la Revista: NATURE ASTRONOMY
Volumen: 5
Número: 3
Editorial: NATURE PORTFOLIO
Fecha de publicación: 2020
DOI:

10.1038/S41550-020-01267-Y
Notas: ISI