activity
20242026
collaborators

8 papers

astro-ph.GA2026

The Large Magellanic Cloud through the lens of the James Webb Space Telescope: Binaries and the mass function in the galaxy's outskirts

M. V. Legnardi, F. Muratore, A. P. Milone +16

Nearby galaxies such as the Large Magellanic Cloud (LMC) offer an ideal laboratory to test the initial mass function under different physical conditions, but previous works have be…

astro-ph.GA2026

How Robust is the Cosmic Distance with Tip of Red Giant Branch against Stellar Population Variations?

Chul Chung, Young-Wook Lee, Suk-Jin Yoon +10

The tip of the red giant branch (TRGB) provides a key standard candle for extragalactic distance measurements and for refining the Hubble constant. We test its robustness by quanti…

astro-ph.SR2025

A JWST project on 47 Tucanae. Binaries among multiple populations

A. P. Milone, A. F. Marino, M. Bernizzoni +25

Almost all globular clusters (GCs) contain multiple populations consisting of stars with varying helium and light-element abundances. These populations include first-population sta…

astro-ph.GA2025

Linking Photometry and spectroscopy: profiling multiple populations in globular clusters

E. Dondoglio, A. F. Marino, A. P. Milone +14

Our understanding of multiple populations in globular clusters (GCs) largely comes from photometry and spectroscopy: appropriate photometric diagrams can disentangle first and seco…

astro-ph.SR2025

Mass loss along the red giant branch of the intermediate stellar populations in NGC6752 and NGC2808

M. Tailo, A. P. Milone, A. F. Marino +15

The morphology of the Horizontal Branch (HB) in Globular Clusters (GC) is among the early evidences that they contain multiple populations of stars. Indeed, the location of each st…

astro-ph.GA2025

New perspective on the multiple population phenomenon in Galactic globular clusters from a wide-field photometric survey

S. Jang, A. P. Milone, A. F. Marino +10

Wide-field photometry of Galactic globular clusters (GCs) has been investigated to overcome limitations from the small field of view of the Hubble Space Telescope in the study of m…