Charge Radius Changes Of Even-even Neutron-Rich Tellurium Isotopes

CERN, 1211 Geneve 23, Switzerland (ISOLDE collaboration) 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...

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Main Authors: Sifi, R, Blanc, F Le, Barre, N, Cabaret, L, Crawford, J, Ducourtieux, M, Essabaa, S, Genevey, J, Huber, G, Kowalska, M, Lau, C, Lee, J K P, Le Scornet, G, Oms, J, Pinard, J, Roussiere, B, Sauvage, J, Seliverstov, M, Stroke, H
Format: Conference Proceeding
Language:English
Subjects:
ATOMS
COMPARATIVE EVALUATIONS
HYPERFINE STRUCTURE
IONIZATION
LASER SPECTROSCOPY
MEAN-FIELD THEORY
NUCLEAR PHYSICS AND RADIATION PHYSICS
NUCLEAR STRUCTURE
QUADRUPOLE MOMENTS
RELATIVISTIC RANGE
SPECTRAL SHIFT
TELLURIUM 120
TELLURIUM 123
TELLURIUM 133
TELLURIUM 136
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Summary:CERN, 1211 Geneve 23, Switzerland (ISOLDE collaboration) 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: 120-136Te and 123m-133mTe 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 r2 > align=middle border=0 > is compared with that obtained from the relativistic mean field calculations.
ISSN:0094-243X
1551-7616
DOI:10.1063/1.2200920