New insights on Ba overabundance in open clusters. Evidence for the intermediate neutron-capture process at play?

Autor:	Lorenzo Monaco, Marco Pignatari, Giovanni Carraro, T. V. Mishenina, E. Shereta, V. V. Kovtyukh, S. A. Korotin, I. A. Yegorova, Falk Herwig
Rok vydání:	2014
Předmět:	Astrophysics::High Energy Astrophysical Phenomena Metallicity Galaxy: disc Galaxy: evolution Stars: abundances Stars: late-type Astronomy and Astrophysics Space and Planetary Science FOS: Physical sciences Astrophysics::Cosmology and Extragalactic Astrophysics Astrophysics Spectral line Stellar nucleosynthesis Galaxy formation and evolution Astrophysics::Solar and Stellar Astrophysics Physics::Chemical Physics Solar and Stellar Astrophysics (astro-ph.SR) Astrophysics::Galaxy Astrophysics Physics Astronomy Giant star Abundance of the chemical elements Stars Astrophysics - Solar and Stellar Astrophysics 13. Climate action Astrophysics::Earth and Planetary Astrophysics Open cluster
Zdroj:	Monthly Notices of the Royal Astronomical Society MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
Popis:	Recently an increasing number of studies were devoted to measure the abundances of neutron-capture elements heavier than iron in stars belonging to Galactic Open Clusters (OCs). OCs span a sizeable range in metallicity -0.6 Comment: 19 pages, 7 figures, accepted to MNRAS
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::49ac1868e8322cfb3a809a93523dcaa3 http://adsabs.harvard.edu/abs/2015MNRAS.446.3651M Zobrazit plný text záznamu