Analysis of states in 13C populated in 9Be+4He resonant scattering

Freer, M. and Ashwood, N. I. and Curtis, N. and Di Pietro, A. and Figuera, P. and Fisichella, M. and Grassi, L. and Jelavić Malenica, Deša and Kokalova, Tz. and Koncul, Mladen and Mijatović, Tea and Milin, Matko and Prepolec, Lovro and Scuderi, V. and Skukan, Natko and Soić, Neven and Szilner, Suzana and Tokić, Vedrana and Torresi, D. and Wheldon, C. (2011) Analysis of states in 13C populated in 9Be+4He resonant scattering. Physical Review C, 84 (3). pp. 34317-5. ISSN 0556-2813

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Abstract

Measurements of 9Be+α resonant scattering have been performed using the thick-target approach with a 4He gas volume and a large area silicon strip detector. 9Be beam energies in the range 12 to 21.4 MeV were used to measure the 13C excitation energy spectrum between 13.2 and 16.2 MeV. An R-matrix analysis has been performed to characterize the spins and widths of 13C resonances, some of which have been proposed to be associated with a 3α+n molecular band.

Item Type: Article
Keywords: resonant scattering, 13C, cluster structure
Date: September 2011
Subjects: NATURAL SCIENCES > Physics
Additional Information: Copyright (2011) by the American Physical Society.
Divisions: Faculty of Science > Department of Physics
Project code: 098-1191005-2879, 098-1191005-2890
Publisher: American Physical Society
Depositing User: Gordana Stubičan Ladešić
Date Deposited: 11 Jul 2014 07:47
Last Modified: 24 Feb 2016 15:03
URI: http://digre.pmf.unizg.hr/id/eprint/2060

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