Home › Forums › Hyperfine course › framework › double ring › Dumb-bell This topic has 0 replies, 1 voice, and was last updated 9 months, 3 weeks ago by Daniel. Viewing 1 post (of 1 total) Author Posts February 27, 2024 at 12:28 am #5143 DanielParticipant a>0: When the dumb-bell is parallel to the z-axis it will have the lowest potential energy. a=0: the quadruple moment is zero, then the orientation doesn’t matter. a<0: the dumb-bell has to be oriented along the xy-plane. 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