0000000000180062

AUTHOR

Gediminas Gaigalas

showing 2 related works from this author

Evolution of nuclear structure in neutron-rich odd-Zn isotopes and isomers

2017

Collinear laser spectroscopy was performed on Zn (Z=30) isotopes at ISOLDE, CERN. The study of hyperfine spectra of nuclei across the Zn isotopic chain, N=33–49, allowed the measurement of nuclear spins for the ground and isomeric states in odd-A neutron-rich nuclei up to N=50. Exactly one long-lived (&

Nuclear and High Energy Physicsshell closureShell closureNuclear TheoryLasermagnetic dipole moment[PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex]7. Clean energy01 natural sciencesQuadrupole momentMagnetic dipole momentNaturvetenskap0103 physical sciencesPhysics::Atomic and Molecular ClustersDalton Nuclear InstituteNuclear Physics - Experimentddc:530NeutronPhysics::Atomic Physics010306 general physicsNuclear ExperimentHyperfine structurePhysicsValence (chemistry)quadrupole momentMagnetic moment010308 nuclear & particles physicsNuclear structurePhysique atomique et nucléairelcsh:QC1-999laserZincResearchInstitutes_Networks_Beacons/dalton_nuclear_instituteZinc ; Magnetic dipole moment ; Quadrupole moment ; Laser ; Shell closureQuadrupoleNuclear magnetic momentPräzisionsexperimente - Abteilung BlaumAtomic physicsNatural SciencesMagnetic dipolelcsh:Physics
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Nuclear charge radii of 62−80Zn and their dependence on cross-shell proton excitations

2019

Nuclear charge radii of 62−80Zn have been determined using collinear laser spectroscopy of bunched ion beams at CERN-ISOLDE. The subtle variations of observed charge radii, both within one isotope and along the full range of neutron numbers, are found to be well described in terms of the proton excitations across the Z=28 shell gap, as predicted by large-scale shell model calculations. It comprehensively explains the changes in isomer-to-ground state mean square charge radii of 69−79Zn, the inversion of the odd-even staggering around N=40 and the odd-even staggering systematics of the Zn charge radii. With two protons above Z=28, the observed charge radii of the Zn isotopic chain show a cum…

Nuclear and High Energy PhysicsProtonShell closureNuclear TheoryAstronomy & Astrophysics[PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex]530ISOTOPE SHIFTS01 natural sciences7. Clean energyMolecular physicsEffective nuclear chargePhysics Particles & FieldsIonNaturvetenskap0103 physical sciencesNuclear Physics - Experimentddc:530Neutron010306 general physicsSpectroscopyNuclear ExperimentCumulative effectPhysicsScience & TechnologyIsotopeCorrelations010308 nuclear & particles physicsPhysicsNuclear structurelcsh:QC1-999Physique atomique et nucléaireNuclear deformationZincPhysics NuclearNuclear charge radiiPhysical SciencesCorrelations ; Nuclear charge radii ; Nuclear deformation ; Shell closure ; ZincPräzisionsexperimente - Abteilung BlaumNatural Scienceslcsh:Physics
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