6533b851fe1ef96bd12a96a4

RESEARCH PRODUCT

Nuclear moments and charge radii of107?111in determined by laser spectroscopy

D. MarxG. UlmG. HuberD. SchardtR. MengesT. KuhlJ. EberzD. MurnickO. KlepperH. LochmannR. KirchnerP. O. Larsson

subject

PhysicsNuclear and High Energy PhysicsIsotopeQuadrupoleNuclear fusionNeutronPhysics::Atomic PhysicsAtomic physicsNuclear ExperimentSpectroscopyHyperfine structureMagnetic dipoleEffective nuclear charge

description

Collinear fast beam laser spectroscopy has been used to measure the hyperfine structure and isotope shift in the atomic 5s 2 5p 2 P 3/2-5s 2 6s 2 S 1/2 transition (λ=451 nm) of107–111In. Secondary beams of neutron deficient indium isotopes were prepared at the GSI on-line mass separator following fusion evaporation reactions. Magnetic dipole moments and electric quadrupole moments have been determined. The isotope shifts are discussed in terms of the change of the mean square nuclear charge radii and compared with the droplet model predictions and the deformation values calculated from the quadrupole moments.

https://doi.org/10.1007/bf01411970