Type II Cepheids: evidence for Na–O anticorrelation for BL Her type stars?

Autor: Sergei M. Andrievsky, I. Yegorova, Ivo Saviane, S. A. Korotin, V. V. Kovtyukh, Bertrand Lemasle, F. A. Chekhonadskikh, S. I. Belik

Publikováno v: Monthly Notices of the Royal Astronomical Society
Monthly Notices of the Royal Astronomical Society, Oxford University Press (OUP): Policy P-Oxford Open Option A, 2018, 477 (2), pp.2276-2285. ⟨10.1093/mnras/sty671⟩

Indexación: Scopus. We are grateful to George Wallerstein for valuable discussions and comments and for kindly provided spectra from APO. The authors thank the anonymous referee for her/his very valuable comments that significantly improved the pape

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ed0d7fe8c16a22b3b48e841379b0bf93
https://hal.archives-ouvertes.fr/hal-02293170/document