Home › Forums › Hyperfine course › a nucleus with a general shape ? › Use of multipole expansion This topic has 0 replies, 1 voice, and was last updated 9 months, 3 weeks ago by WannesB. Viewing 1 post (of 1 total) Author Posts February 26, 2024 at 9:16 pm #5130 WannesBParticipant The interaction term can become very complicated due to the shape of the nucleus, to combat the complication of this interaction term, the multipole expansion is introduced. 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