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

Abstract : 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.
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Submitted on : Monday, February 5, 2007 - 2:25:56 PM
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### Citation

R. Sifi, F. Le Blanc, N. Barré, L. Cabaret, J. Crawford, et al.. Charge radius changes of even-even neutron-rich Tellurium isotopes. International Conference on Frontiers in Nuclear Structure, Astrophysics, and Reactions - FINUSTAR, Sep 2005, Kos, Greece. pp.172-176, ⟨10.1063/1.2200920⟩. ⟨in2p3-00129009⟩

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