A critical analysis of main-sequence fitting in open clusters to derive the helium-to-metal enrichment ratio $ΔY/ΔZ$

Fuente: arXiv

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Bibliographic Details
Main Authors:	Valle, G., Ricci, N., Dell'Omodarme, M., Moroni, P. G. Prada, Degl'Innocenti, S., Cassisi, S.
Format:	Preprint
Published:	2026
Subjects:	Solar and Stellar Astrophysics
Online Access:	Acceder al recurso
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Internet

https://arxiv.org/abs/2604.04506