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A new high precision measurement of the muonium hyperfine structure interval Δv1 |
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| Authors: | D.E. Casperson T.W. Crane V.W. Hughes P.A. Souder R.D. Stambaugh P.A. Thompson H. Orth G. zu Putlitz H.F. Kaspar H.W. Reist A.B. Denison |
| Affiliation: | Yale University, New Haven, Conn. 06520, USA;Los Alamos Scientific Laboratory, Los Alamos, N. Mexico 87544, USA;University of Heidelberg, Heidelberg, W. Germany;University of Bern, Bern, Switzerland;University of Wyoming, Laramie, Wyoming 82070, USA |
| Abstract: | At LAMPF we have observed muonium resonance curves in low pressure argon and krypton at very weak magnetic field using two line narrowing techniques, and have obtained Δv = 4 463 302.2 (1.4) kHz (0.3 ppm). This is the most precise value of Δν yet quoted, and from it we obtain improved values for the muon magnetic moment and mass: . |
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