Using Doppler-tuned fast-beam laser spectroscopy the [Formula presented] intercombination interval in [Formula presented] has been measured to be [Formula presented]. The experiment made use of a single-frequency Nd:YAG [Formula presented] laser and a high-finesse optical buildup cavity. The result provides a precision test of modern relativistic and QED atomic theory.
|Number of pages||1|
|Journal||Physical Review Letters|
|State||Published - 2002|