| Issue |
J. Phys. Colloques
Volume 40, Number C1, Février 1979
Fast ion spectroscopyInternational Conference on beam-foil spectroscopy, 5th |
|
|---|---|---|
| Page(s) | C1-27 - C1-29 | |
| DOI | https://doi.org/10.1051/jphyscol:1979108 | |
Fast ion spectroscopy
International Conference on beam-foil spectroscopy, 5th
J. Phys. Colloques 40 (1979) C1-27-C1-29
DOI: 10.1051/jphyscol:1979108
1 Argonne National Laboratory, Argonne, IL 60439
2 Dept. of Physics, University of Chicago, Chicago, IL 60637
International Conference on beam-foil spectroscopy, 5th
J. Phys. Colloques 40 (1979) C1-27-C1-29
DOI: 10.1051/jphyscol:1979108
LAMB SHIFT AND FINE STRUCTURE OF n = 2 IN 35Cl XVI
H. G. Berry1, 2, R. DeSerio1, 2 et A. E. Livingston1, 21 Argonne National Laboratory, Argonne, IL 60439
2 Dept. of Physics, University of Chicago, Chicago, IL 60637
Résumé
Nous avons mesuré les longueurs d'onde des transitions 2s 3S1 - 2p 3P2 et 2s 3S1 - 2p 3P0 dans Cl XVI à 613.825 ± 0.012 Å et 705.975 ± 0.064 Å. Ces résultats donnent une mesure du Lamb shift 2s - 2p pour Z = 17 avec un précision de ±0.3%.
Abstract
We have measured the wavelengths of the 2s 3S1 - 2p 3P2 and 2s 3S1 - 2p 3P0 transitions in Cl XVI to be 613.825 ± 0.012 Å and 705.975 ± 0.064 Å. Our precision is sufficient to provide measurements of the 2s1/2 - 2P1/2 and 2s1/2 - 2P3/2 Lamb shifts to an accuracy of ±0.3% and to test Q.E.D. theory in the strong field region.