Abstract
Using single ions in a cryogenic Penning trap we have remeasured the atomic masses of and with the results 497 731(8) u, 610 628(8) u, 780 859(11) u, and 155 086(10) u. These results supersede those previously reported by Shi, Redshaw, and Myers [Phys. Rev A 72, 022510 (2005)], which suffered from systematic error associated with the comparison of heavy multicharged ions with singly charged reference ions.
- Received 17 July 2008
DOI:https://doi.org/10.1103/PhysRevA.79.012506
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