6533b82efe1ef96bd12933d5

RESEARCH PRODUCT

Charge radius changes of even-even neutron-rich Tellurium isotopes

M. D. SeliverstovJ. SauvageJ. PinardJ. E. CrawfordM. DucourtieuxN. BarréC. LauG. Le ScornetG. HuberB. RoussièreJ. GeneveyH. Henry StrokeJ.k.p. LeeMagdalena KowalskaS. EssabaaJ. OmsF. Le BlancR. SifiL. Cabaret

subject

spectroscopyIsotope27.60.+j 29.30.-h010308 nuclear & particles physicsChemistryNuclear structure[PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex]01 natural sciences7. Clean energyCharge radiusIonizationtellurium0103 physical sciencesQuadrupolenuclear structureNuclei with mass number 90 to 149NeutronPhysics::Atomic Physicslaser beam applicationsAtomic physics010306 general physicsSpectroscopyNuclear ExperimentHyperfine structure

description

Laser spectroscopy based on resonant ionization of laser-desorbed atoms has been used to study the neutron-rich tellurium isotopes with the COMPLIS facility at ISOLDE-CERN. The isotope shift and the hyperfine structure of several neutron-rich Te isotopes: $^{120–136}$Te and $^{123m–133m}$Te have been measured. From the hyperfine structure and the isotope shift we can extract the magnetic and quadrupole moments and the change in the mean square charge radius respectively. The mean square charge radii of the even-even isotopes have been deduced and their comparison with the known data for the other elements near Z=50 is presented. The experimental $\delta$ is compared with that obtained from the relativistic mean field calculations.

10.1063/1.2200920http://hal.in2p3.fr/in2p3-00129009