English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Carbon-enhanced metal-poor (CEMP) stars represent a sizeable fraction of allknown metal-poor stars in the Galaxy. Their formation and composition remains asignificant topic of investigation within the stellar astrophysics community.We analysed a sample of low-resolution spectra of 30 dwarf stars, obtainedusing the the visual and near UV FOcal Reducer and low dispersion Spectrographfor the Very Large Telescope (FORS/VLT) of the European Southern Observatory(ESO) and the Gemini Multi-Object Spectrographs (GMOS) at the GEMINI telescope,to derive their metallicity and carbon abundance. We derived C and Ca from allspectra, and Fe and Ba from the majority of the stars. We have extended thepopulation statistics of CEMP stars and have confirmed that in general, starswith a high C abundance belonging to the high C band show a high Ba-content(CEMP-s or -r/s), while stars with a normal C-abundance or that are C-rich, butbelong to the low C band, are normal in Ba (CEMP-no).

Investigation of a sample of carbon-enhanced metal-poor stars observed with FORS and GMOS