Home › Forums › Hyperfine course › electric monopole shift › toy model › Toy Model This topic has 0 replies, 1 voice, and was last updated 7 months ago by Himanshu. Viewing 1 post (of 1 total) Author Posts March 4, 2024 at 11:25 pm #5294 HimanshuParticipant In this case the negative shift is because of the negative charge of the electron, since there is no positive contribution from angular momentum. 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