6533b835fe1ef96bd129e901
RESEARCH PRODUCT
Experimental ground stateg J-factor of Ba+ in a Penning ion trap
Günter WerthF. ScheererK. H. KnöllH. Knabsubject
PhysicsZeeman effectResonanceElectronAtomic and Molecular Physics and OpticsFourier transform ion cyclotron resonanceIonsymbols.namesakeNuclear magnetic resonanceQuadrupolesymbolsPhysics::Atomic PhysicsIon trapAtomic physicsGround statedescription
We observed the Zeeman-splitting of the 6S1/2 – 6P1/2 resonance transition of Ba+-ions (493.4 nm) in a 6T magnetic field. The ions were stored in a Penning quadrupole trap. We polarized the ground state by optical pumping and in a microwave-optical double resonance experiment we measured the ground state Zeeman-splitting. From the resonance frequency and the cyclotron frequency of electrons stored in the same trap we derived theg-factor of the 6S1/2 state. The result isgJ(6S1/2)=2.002 490 6(11), in reasonable agreement with recent calculations.
year | journal | country | edition | language |
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1993-09-01 | Zeitschrift f�r Physik D Atoms, Molecules and Clusters |