Olaizola, B, Garnsworthy, AB, Ali, FA, Andreoiu, C, Ball, GC, Bernier, N, Bidaman, H, Bildstein, V, Bowry, M, Caballero-Folch, R et al (show 13 more authors)
(2019)
Shape coexistence in the neutron-deficient lead region: A systematic study of lifetimes in the even-even <SUP>188-200</SUP>Hg with the GRIFFIN spectrometer at TRIUMF.
PHYSICAL REVIEW C, 100 (2).
Abstract
Lifetimes of 21+ and 41+ states as well as some negative-parity and nonyrast states in Hg188-200 were measured using γ-γ electronic fast timing techniques with the LaBr3(Ce) detector array of the GRIFFIN spectrometer. The excited states were populated in the ϵ/β+ decay of Jπ=7+/2-Tl188-200 produced at the TRIUMF-ISAC facility. The deduced B(E2) values are compared to different interacting boson model predictions. The precision achieved in this paper over previous ones allows for a meaningful comparison with the different theoretical models of these transitional Hg isotopes, which confirms the onset of state mixing in Hg190.
| Item Type: | Article |
|---|---|
| Depositing User: | Symplectic Admin |
| Date Deposited: | 05 Dec 2019 17:32 |
| Last Modified: | 08 Oct 2023 15:14 |
| DOI: | 10.1103/PhysRevC.100.024301 |
| Open Access URL: | https://arxiv.org/pdf/1907.12274.pdf |
| Related URLs: | |
| URI: | https://livrepository.liverpool.ac.uk/id/eprint/3065047 |
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