Speaker
Eric Hessels
(York University)
Description
We have measured the Lamb shift in atomic hydrogen using a new FOSOF (Frequency Offset Separated Oscillatory Fields) method. We measure the 2S$_{1/2}$(F=0)-to-2P$_{1/2}$(F=1) interval to be 909.8717(32) MHz, from which an rms proton charge radius of 0.833(10) fm can be determined.
Primary author
Eric Hessels
(York University)
