Home › Forums › Hyperfine course › magnetic hyperfine interaction › in free atoms – task 1 › Task 1: coupling L and S This topic has 0 replies, 1 voice, and was last updated 9 months, 1 week ago by Lotte Bekaert. Viewing 1 post (of 1 total) Author Posts March 11, 2024 at 11:20 am #5385 Lotte BekaertParticipant J = 0 corresponds to L antiparallel to S = lowest energy J = 2 corresponds to L parallel to S = highest energy J = 1 ==> intermediatie orientation: L perpendicular to S Author Posts Viewing 1 post (of 1 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In