Home › Forums › Hyperfine course › magnetic hyperfine interaction › in free atoms – task 1 › Spin orientations This topic has 0 replies, 1 voice, and was last updated 1 year, 9 months ago by Yens Elskens. Viewing 1 post (of 1 total) Author Posts March 12, 2023 at 3:51 pm #4205 Yens ElskensParticipant J=2: L and S are parallel, and pointing in the same direction. J=0: L and A are parallel, and pointing in opposite directions. J=1: L and S are perpendicular. 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