6533b7ddfe1ef96bd1275159

RESEARCH PRODUCT

Hyperfine transition in209Bi80+—one step forward

Michael SchmidtM. SteckJ. VollbrechtCh. GeppertCh. GeppertM. HammenT. MurböckStefan E. SchmidtRodolfo SánchezJohannes UllmannJohannes UllmannJ. MeisnerYu. A. LitvinovTh. StöhlkerAndreas DaxZoran AndelkovicWilfried NörtershäuserR.c.a. ThompsonCh GorgesCh GorgesB. MaaßCh. WeinheimerW. GeithnerS. KaufmannKristian KönigMatthias LochmannVolker Hannen

subject

Materials scienceVoltage dividerchemistry.chemical_elementElectronCondensed Matter PhysicsAtomic and Molecular Physics and OpticsBismuthchemistryPhysics::Atomic PhysicsAtomic physicsNuclear ExperimentSpectroscopyHyperfine structureMathematical PhysicsStorage ringOrder of magnitudeVoltage

description

The hyperfine transitions in lithium-like and hydrogen-like bismuth were remeasured by direct laser spectroscopy at the experimental storage ring. For this we have now employed a voltage divider which enabled us to monitor the electron cooler voltage in situ. This will improve the experimental accuracy by about one order of magnitude with respect to our previous measurement using the same technique.

https://doi.org/10.1088/0031-8949/2015/t166/014021