Abstract
We report what we believe to be the first accuracy evaluation of an optical lattice clock based on the transition of an alkaline earth boson, namely, atoms. This transition has been enabled by using a static coupling magnetic field. The clock frequency is determined to be . The isotopic shift between and is with fractional uncertainty . We discuss the necessary conditions to reach a clock accuracy of or less by using this scheme.
© 2007 Optical Society of America
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