Home › Forums › Hyperfine course › electric quadrupole interaction › from toy model to quantum › 1 This topic has 0 replies, 1 voice, and was last updated 2 weeks, 2 days ago by Stef Kunnen. Viewing 1 post (of 1 total) Author Posts March 18, 2025 at 12:17 am #6475 Stef KunnenParticipant as the nucleus shrinks in comparison to the electron cloud, the quadrupole term also shrinks with respect to the monopole term 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