0000000000433581

AUTHOR

Georgi Georgiev

showing 2 related works from this author

Simple Nuclear Structure inCd111–129from Atomic Isomer Shifts

2016

Isomer shifts have been determined in ^{111-129}Cd by high-resolution laser spectroscopy at CERN-ISOLDE. The corresponding mean square charge-radii changes, from the 1/2^{+} and the 3/2^{+} ground states to the 11/2^{-} isomers, have been found to follow a distinct parabolic dependence as a function of the atomic mass number. Since the isomers have been previously associated with simplicity due to the linear mass dependence of their quadrupole moments, the regularity of the isomer shifts suggests a higher order of symmetry affecting the ground states in addition. A comprehensive description assuming nuclear deformation is found to accurately reproduce the radii differences in conjunction wi…

Mass numberPhysics010308 nuclear & particles physicsNuclear structureGeneral Physics and AstronomyOrder (ring theory)01 natural sciencesSymmetry (physics)0103 physical sciencesQuadrupolePhysics::Atomic and Molecular ClustersDensity functional theoryAtomic physics010306 general physicsSpectroscopyLine (formation)Physical Review Letters
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Laser Spectroscopy of Neutron-Rich Tin Isotopes: A Discontinuity in Charge Radii across the N=82 Shell Closure

2019

Physical review letters 122(19), 192502 (2019). doi:10.1103/PhysRevLett.122.192502

Physics MultidisciplinaryGeneral Physics and Astronomychemistry.chemical_elementLINE[PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex]01 natural sciences530Effective nuclear chargeFORCECharge radiusDEPENDENCEMOMENTS0103 physical sciencesIsotopes of tinNeutronddc:530Nuclear Physics - Experiment010306 general physicsSpectroscopyNuclear ExperimentComputingMilieux_MISCELLANEOUSPhysicsScience & TechnologyNUCLEIPhysicsddc:chemistryPairingPhysical SciencesAtomic physicsTinNuclear density
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