University of Surrey

Test tubes in the lab Research in the ATI Dance Research

Resonances in (11)C observed in the (4)He((7)Be, alpha)(7)Be and (4)He((7)Be, p)(10)B reactions

Freer, M, Achouri, NL, Angulo, C, Ashwood, NI, Bardayan, DW, Brown, S, Catford, WN, Chipps, KA, Curtis, N, Demaret, P, Harlin, C, Laurent, B, Malcolm, JD, Milin, M, Munoz-Britton, T, Orr, NA, Pain, SD, Price, D, Raabe, R, Soic, N, Thomas, JS, Wheldon, C, Wilson, G and Ziman, VA (2012) Resonances in (11)C observed in the (4)He((7)Be, alpha)(7)Be and (4)He((7)Be, p)(10)B reactions PHYSICAL REVIEW C, 85. ISSN 0556-2813

[img]
Preview
PDF
c11-oak-ridge-freer-PhysRevC.85.014304.pdf - Published Version
Available under License : See the attached licence file.

Download (565kB)
[img]
Preview
PDF (licence)
SRI_deposit_agreement.pdf

Download (33kB)

Abstract

Measurements of the 4He(7Be,α)7Be and 4He(7Be,p)10B reactions were performed using 7Be beam energies of 7.1 and 23 MeV and a helium-4 target, employing the thick target technique. Resonances were observed between Ex(11C)=8.6 to 13.8 MeV. An R-matrix analysis was performed to characterize the spins and partial widths. This analysis showed that the observed sequence of states was consistent with that found for 7Li + α resonant scattering populating resonances in 11B. A comparison of the proposed partial widths for decay with the Wigner limit indicates that several of the states are associated with cluster-like structures.

Item Type: Article
Additional Information: Copyright 2012 The American Physical Society.
Related URLs:
Divisions: Faculty of Engineering and Physical Sciences > Physics
Depositing User: Symplectic Elements
Date Deposited: 22 Mar 2012 12:46
Last Modified: 09 Jun 2014 13:30
URI: http://epubs.surrey.ac.uk/id/eprint/207042

Actions (login required)

View Item View Item

Downloads

Downloads per month over past year


Information about this web site

© The University of Surrey, Guildford, Surrey, GU2 7XH, United Kingdom.
+44 (0)1483 300800