High-Precision Measurement of the Laser-Trapping Frequencies for $^{209,210,211}$Fr Atoms

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dc.creatorSanguinetti, S.
dc.creatorCalabrese, R.
dc.creatorCorradi, L.
dc.creatorDainelli, A.
dc.creatorKhanbekyan, A.
dc.creatorMariotti, E.
dc.creatorde Mauro, C.
dc.creatorMinguzzi, P.
dc.creatorMoi, L.
dc.creatorStancari, G.
dc.creatorTomassetti, L.
dc.creatorVeronesi, S.
dc.date2008-07-28
dc.date.accessioned2026-07-07T09:53:16Z
dc.date.available2026-07-07T09:53:16Z
dc.descriptionWe present the accurate measurement of the frequency of the $7S-7P$ laser-trapping transition for three francium isotopes. Our approach is based on an interferometric comparison to deduce the unknown laser frequency from a secondary laser frequency-standard. After careful investigation of systematics, with samples of about 100 atoms the final accuracy reaches 8 MHz, an order of magnitude better than the best previous measurement for $^{210}$Fr, and opens the way to improved tests of the theoretical computation of Fr atomic structure.
dc.description4 pages, 2 figures, 1 table
dc.identifierhttps://arxiv.org/abs/0807.4397
dc.identifierhttp://arxiv.org/abs/0807.4397
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/165894
dc.subjectAtomic Physics
dc.titleHigh-Precision Measurement of the Laser-Trapping Frequencies for $^{209,210,211}$Fr Atoms
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