6533b871fe1ef96bd12d2519
RESEARCH PRODUCT
Quadrupole moments and mean-square charge radii in the bismuth isotope chain
M R PearsonRainer NeugartS. WilbertJ. BillowesJ. KilgallonU GeorgPaul CampbellM KeimI. S. GrantM Neurothsubject
PhysicsNuclear and High Energy PhysicsIsotopeNuclear TheoryShell (structure)QuadrupoleNeutronPhysics::Atomic PhysicsAtomic physicsGround stateSpectroscopyNuclear ExperimentHyperfine structureParticle Physics - ExperimentLine (formation)description
Abstract Isotope shifts and hyperfine structures of the 205,206,208,210,210m,212,213 Bi isotopes have been studied on the 306.7 nm line using gas cell laser spectroscopy. The neutron-rich isotopes are the first isotones of Pb to be measured immediately above the N = 126 shell closure. The ground state quadrupole moments of the even- N isotopes increase as neutrons are added or removed from the N = 126 shell, but no corresponding increase is observed in the charge radii.
year | journal | country | edition | language |
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1997-07-01 |