Home › Forums › Hyperfine course › magnetic hyperfine interaction › in free atoms – task 2 › Determining μ2 This topic has 0 replies, 1 voice, and was last updated 1 year, 6 months ago by Jef Morlion. Viewing 1 post (of 1 total) Author Posts March 13, 2023 at 5:29 pm #4255 Jef MorlionParticipant Assuming that effect of the electron cloud still is the same you know J and B_J. If you can measure the hyperfine coupling constant a, you can use the formula on slide 12 to get out the unknown μ_2. 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