The ${}^6$Li/${}^7$Li isotopic ratio in the metal-poor binary CS22876--032

J. I. González Hernández, P. Bonifacio, E. Caffau +4

We present high-resolution and high-quality UVES spectroscopic data of the metal-poor double-lined spectroscopic binary CS 22876--032 ([Fe/H] $\sim -3.7$ dex), with the goal to der…