Author :
Meyer, V. ; Bagayev, S.N. ; Baird, P.E.G. ; Bakule, P. ; Boshier, M.G. ; Breitruck, A. ; Cornish, S.L. ; Dychkov, S. ; Eaton, G.H. ; Grossmann, A. ; Hubl, D. ; Hughes, V.W. ; Jungmann, K. ; Lane, I.C. ; Liu, Y.-W. ; Lucas, D. ; Matyugin, Y. ; Merkel, J. ;
Abstract :
A new measurement of the 1S-2S energy splitting of muonium by Doppler-free two-photon spectroscopy has been performed at the Rutherford Appleton Laboratory in Chilton, Didcot, UK. Increased accuracy is expected compared to a previous experiment. Spectroscopy of this transition promises an improvement of the muon mass value.
Keywords :
hyperfine structure; muonium; photoionisation; quantum electrodynamics; radiative corrections; two-photon spectra; 1S-2S energy splitting; 1S-2S transition frequency; Doppler-free two-photon spectroscopy; QED; hyperfine component; muon mass value; muonium; photoionisation; Atomic measurements; Frequency measurement; Laboratories; Laser transitions; Lasers and electrooptics; Mesons; Physics; Pulse amplifiers; Pump lasers; Ring lasers;