95 citations · 749 across the 20 of their papers we have counts for
5 papers · 2 filters
Multiple populations in the old and massive Small Magellanic Cloud globular cluster NGC121
E. Dalessandro, E. Lapenna, A. Mucciarelli +3
We used a combination of optical and near-UV Hubble Space Telescope photometry and FLAMES/ESO-VLT high-resolution spectroscopy to characterize the stellar content of the old and ma…
Searching in the dark: the dark mass content of the Milky Way globular clusters NGC288 and NGC6218
A. Sollima, F. R. Ferraro, L. Lovisi +8
We present an observational estimate of the fraction and distribution of dark mass in the innermost region of the two Galactic globular clusters NGC 6218 (M12) and NGC 288. Such an…
Multiple stellar populations in the globular cluster M3 (NGC 5272): a Strömgren perspective
Davide Massari, Emilio Lapenna, Angela Bragaglia +3
We present Strömgren photometry of the Galactic Globular Cluster M3 to study its multiple generations phenomenon. The use of different colour-magnitude diagrams and especially of t…
Chemistry and Kinematics of Red Supergiant Stars in the Young Massive Cluster NGC 2100
L. R. Patrick, C. J. Evans, B. Davies +5
We have obtained K-band Multi-Object Spectrograph (KMOS) near-IR spectroscopy for 14 red supergiant stars (RSGs) in the young massive star cluster NGC 2100 in the Large Magellanic…
COSMIC-LAB: Unexpected Results from High-resolution Spectra of AGB Stars in Globular Clusters
Emilio Lapenna
This thesis is aimed at clarifying one of the least studied phases of stellar evolution: the asymptotic giant branch (AGB). Recent results obtained for Galactic globular clusters (…