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High-spin states in the nuclei Y-91 and Nb-95

Bucurescu, D, Podolyak, Z, Rusu, C, de Angelis, G, Zhang, YH, Cata-Danil, G, Cata-Danil, I, Ivascu, M, Marginean, N, Marginean, R, Mihailescu, LC, Suliman, GA, Regan, PH, Gelletly, W, Langdown, SD, Dobon, JJV, Bazzacco, D, Lunardi, S, Ur, CA, Axiotis, M, Gadea, A, Farnea, E, Ionescu-Bujor, M, Iordachescu, A, Kroll, T, Martinez, T, Bizzetti, PG, Broda, R, Medina, NH, Quintana, B and Rubio, B (2005) High-spin states in the nuclei Y-91 and Nb-95 PHYSICAL REVIEW C, 71 (3). ? - ?. ISSN 0556-2813


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The positive-parity yrast states in the Y-91 and Nb-95 nuclei have been studied by gamma-ray spectroscopy following heavy-ion-induced fusion-evaporation reactions. The lowest-lying transitions in these structures have been assigned via the p2n channel of the reactions of C-12 (38 MeV) and O-16 (48 MeV) beams with a Se-82 target, studied at the Bucharest Tandem accelerator. More detailed level schemes have been determined subsequently in a study performed with the GASP array of the inverse reactions produced by a Se-82 (470 MeV) beam from the Legnaro Tandem-LINAC accelerator with oxygen and possibly carbon contaminants of a (OS)-O-192 target. The observed level schemes are compared with local systematics and shell-model calculations.

Item Type: Article
Uncontrolled Keywords: Science & Technology, Physical Sciences, Physics, Nuclear, Physics, PROTON HOLE STATES, SHELL-MODEL, ISOTOPES, DECAY, ZIRCONIUM, ISOTONES, SR-91
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Divisions: Faculty of Engineering and Physical Sciences > Physics
Depositing User: Mr Adam Field
Date Deposited: 27 May 2010 14:06
Last Modified: 23 Sep 2013 18:26

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