Documents Surface CNO abundance and Pulsation of Blue Subergiants tell about internal mixing and winds of...

Slide 1Surface CNO abundance and Pulsation of Blue Subergiants tell about internal mixing and winds of massive stars Hideyuki Saio (Tohoku University, Sendai) in collaboration…

Documents The close circumstellar environment of betelgeuse

1. Astronomy & Astrophysics manuscript no. Betelgeuse-VISIR-v2r2c ESO 2011 May 26, 2011 The close circumstellar environment of BetelgeuseII. Diffraction-limited spectro-imaging…