Xu, ZY, Madurga, M, Grzywacz, R, King, TT, Algora, A, Andreyev, AN, Benito, J, Berry, T, Borge, MJG, Costache, C et al (show 39 more authors)
(2023)
<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mi>β</mml:mi></mml:math>
-delayed neutron spectroscopy of
<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mmultiscripts><mml:mi>In</mml:mi><mml:mprescripts /><mml:none /><mml:mn>133</mml:mn></mml:mmultiscripts></mml:math>.
Physical Review C, 108 (1).
014314-.
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CZ10674_PRC_accepted_14June2023.pdf - Author Accepted Manuscript Download (1MB) | Preview |
Abstract
The decay properties of In133 were studied in detail at the ISOLDE Decay Station. The implementation of the Resonance Ionization Laser Ion Source allowed separate measurements of its 9/2+ ground state (In133g) and 1/2- isomer (In133m). With the use of β-delayed neutron and γ spectroscopy, the decay strengths above the neutron separation energy were quantified in this neutron-rich nucleus for the first time. The allowed Gamow-Teller transition 9/2+→7/2+ was located at 5.93 MeV in the In133g decay with a logft=4.7(1). In addition, several neutron-unbound states were populated at lower excitation energies by the first-forbidden decays of In133g,m. We assigned spins and parities to those neutron-unbound states based on the β-decay selection rules, the logft values, and systematics.
| Item Type: | Article |
|---|---|
| Divisions: | Faculty of Science and Engineering > School of Physical Sciences |
| Depositing User: | Symplectic Admin |
| Date Deposited: | 12 Sep 2023 07:43 |
| Last Modified: | 15 Mar 2024 04:00 |
| DOI: | 10.1103/physrevc.108.014314 |
| Related URLs: | |
| URI: | https://livrepository.liverpool.ac.uk/id/eprint/3172670 |
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