Doubly-magic character of <SUP>132</SUP>Sn studied via electromagnetic moments of <SUP>133</SUP>Sn

Rodriguez, LV, Balabanski, DL, Bissell, ML, Blaum, K, Cheal, B, De Gregorio, G, Ekman, J, Ruiz, RF Garcia, Gargano, A, Georgiev, G
et al (show 21 more authors) (2020) Doubly-magic character of <SUP>132</SUP>Sn studied via electromagnetic moments of <SUP>133</SUP>Sn. PHYSICAL REVIEW C, 102 (5). 051301-.

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We report the first measurement of the magnetic dipole and electric quadrupole moment of the exotic nucleus Sn133 by high-resolution laser spectroscopy at ISOLDE/CERN. These, in combination with state-of-the-art shell-model calculations, demonstrate the single-particle character of the ground state of this short-lived isotope and, hence, the doubly-magic character of its immediate neighbor Sn132. The trend of the electromagnetic moments along the N=83 isotonic chain, now enriched with the values of tin, are discussed on the basis of realistic shell-model calculations.

Item Type: Article
Uncontrolled Keywords: 5106 Nuclear and Plasma Physics, 5110 Synchrotrons and Accelerators, 51 Physical Sciences
Divisions: Faculty of Science and Engineering > School of Physical Sciences
Depositing User: Symplectic Admin
Date Deposited: 22 Apr 2021 13:08
Last Modified: 20 Jun 2024 18:00
DOI: 10.1103/PhysRevC.102.051301
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