Search results for "190 ≤ A ≤ 219 isotpes"

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Collinear Resonance Ionization Spectroscopy of Neutron-Deficient Francium Isotopes

2013

The magnetic moments and isotope shifts of the neutron-deficient francium isotopes 202-205Fr were measured at ISOLDE-CERN with use of collinear resonance ionization spectroscopy. A production-to-detection efficiency of 1% was measured for 202Fr. The background from nonresonant and collisional ionization was maintained below one ion in 105 beam particles. Through a comparison of the measured charge radii with predictions from the spherical droplet model, it is concluded that the ground-state wave function remains spherical down to 205Fr, with a departure observed in 203Fr (N = 116). ispartof: Physical Review Letters vol:111 issue:21 pages:212501-4 ispartof: location:United States status: pub…

PhysicsMagnetic moment010308 nuclear & particles physicsSpin parity and isobaric spinOther Fields of PhysicsGeneral Physics and AstronomyCharge densitychemistry.chemical_element[PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex]01 natural sciencesIonFranciumElectromagnetic moments190 ≤ A ≤ 219 isotpeschemistryIonization0103 physical sciencesNeutronCharge distributionPhysics::Atomic PhysicsAtomic physics010306 general physicsSpectroscopyWave functionNuclear Experiment
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