PAC curves homepage › Forums › PAC curves without hyperfine interaction › PAC curves This topic has 0 replies, 1 voice, and was last updated 2 years, 8 months ago by Andreas Debrabandere. Viewing 1 post (of 1 total) Author Posts May 12, 2020 at 12:35 pm #3233 Score: 0 Andreas DebrabandereParticipant 1) the curves tell the lifetime of the excited states, and readioactive decay is exponential. 2) the preferred direction of photon emissions is in the direction of the dipole. As 1 and 3 are on the same axis, the numbers are higher 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