In-beam spectroscopic study of <SUP>244</SUP>Cf



Konki, J, Sulignano, B, Greenlees, PT, Theisen, Ch, Auranen, K, Badran, H, Briselet, R, Cox, DM, Bisso, F Defranchi, Dobaczewski, J
et al (show 20 more authors) (2018) In-beam spectroscopic study of <SUP>244</SUP>Cf. PHYSICAL REVIEW C, 97 (2). 024306-.

[img] Text
Konki_submitted_CL10544_rev2_20180110.pdf - Author Accepted Manuscript

Download (278kB)

Abstract

The ground-state rotational band of the neutron-deficient californium (Z=98) isotope Cf244 was identified for the first time and measured up to a tentative spin and parity of Iπ=20+. The observation of the rotational band indicates that the nucleus is deformed. The kinematic and dynamic moments of inertia were deduced from the measured γ-ray transition energies. The behavior of the dynamic moment of inertia revealed an up-bend due to a possible alignment of coupled nucleons in high-j orbitals starting at a rotational frequency of about ω=0.20MeV. The results were compared with the systematic behavior of the even-even N=146 isotones as well as with available theoretical calculations that have been performed for nuclei in the region.

Item Type: Article
Depositing User: Symplectic Admin
Date Deposited: 20 Feb 2018 10:42
Last Modified: 15 Mar 2024 07:35
DOI: 10.1103/PhysRevC.97.024306
Related URLs:
URI: https://livrepository.liverpool.ac.uk/id/eprint/3018257