In-beam study of <SUP>253</SUP>No using the SAGE spectrometer

Mistry, AK, Herzberg, R-D ORCID: 0000-0001-9876-1518, Greenlees, PT, Papadakis, P ORCID: 0000-0001-7509-4257, Auranen, K, Butler, PA ORCID: 0000-0001-6080-9205, Cox, DM, Garnsworthy, AB, Grahn, T, Hauschild, K
et al (show 20 more authors) (2017) In-beam study of <SUP>253</SUP>No using the SAGE spectrometer. EUROPEAN PHYSICAL JOURNAL A, 53 (2). 24-.

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The heavy actinide nucleus 253No (Z = 102) was studied using the (S)ilicon (A)nd (Ge)rmanium (SAGE) spectrometer allowing simultaneous in-beam γ-ray and conversion electron spectroscopy at the accelerator laboratory of the University of Jyväskylä. Using the recoil-tagging technique, γ-electron coincidences have allowed for the extension of the level scheme in the lower-spin region of the yrast band. In addition, internal conversion coefficient (ICC) measurements to establish the multipolarity of transitions have been performed. Measurement of the interband-intraband branching ratios supports the assignment of the Nilsson band-head configuration 9 / 2 -[ 734 ] assigned in previous studies. The study shows the viability of combined in-beam electron and γ-ray spectroscopy down to μb cross sections.

Item Type: Article
Depositing User: Symplectic Admin
Date Deposited: 22 Feb 2017 15:25
Last Modified: 15 Mar 2024 00:44
DOI: 10.1140/epja/i2017-12215-8
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