Home › Forums › Hyperfine course › magnetic hyperfine interaction › in free atoms – task 1 › L, S orientations This topic has 0 replies, 1 voice, and was last updated 1 month ago by Ward Moortgat. Viewing 1 post (of 1 total) Author Posts March 6, 2025 at 6:19 pm #6265 Ward MoortgatParticipant I assume that for J=0, the spins are alligned and pointing in opposite direction. For J=1, I think the spins are perpendicular to each other. For J=2, I think the spins are alligned and pointing in the same direction. 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