The VLT-FLAMES Tarantula Survey: XXV. Surface nitrogen abundances of O-type giants and supergiants

Context. Theoretically, rotation-induced chemical mixing in massive stars has far reaching evolutionary consequences, affecting the sequence of morphological phases, lifetimes, nucleosynthesis, and supernova characteristics. Aims. Using a sample of 72 presumably single O-Type giants to supergiants o...

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Main Authors: Grin, N, Ramírez-Agudelo, O, de Koter, A, Sana, H, Puls, J, Brott, I, Crowther, P, Dufton, P, Evans, C, Gräfener, G, Herrero, A, Langer, N, Lennon, D, van Loon, J, Markova, N, , d, Najarro, F, Schneider, F, Taylor, W, Tramper, F, Vink, J, Walborn, N
Format: Journal article
Language:English
Published: EDP Sciences 2017