Primordial 4He abundance: a determination based on the largest sample of H II regions with a methodology tested on model H II regions⋆⋆⋆⋆⋆

Author: Izotov Y. I.   Stasińska G.   Guseva N. G.  

Publisher: Edp Sciences

E-ISSN: 1432-0746|558|issue|A57-A57

ISSN: 0004-6361

Source: Astronomy & Astrophysics, Vol.558, Iss.issue, 2013-10, pp. : A57-A57

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Abstract