Absolute frequency measurements in visible helium transitions: Tests of bound two-electron QED
Year: 2006
Authors: Giusfredi G., De Natale P., Mazzotti D., Inguscio M., Cancio P.
Autors Affiliation: Istituto Nazionale di Ottica Applicata (INOA) – CNR
European Laboratory for Non-linear Spectroscopy (LENS)
Dipartimento di Fisica, Università di Firenze
Journal/Review: JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS
KeyWords: helium spectroscopy; frequency metrology; QED