University of Surrey

Test tubes in the lab Research in the ATI Dance Research

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

Freer, M, Ashwood, NI, Curtis, N, Malcolm, JD, Munoz-Britton, T, Price, D, Wheldon, C, Ziman, VA, Achouri, NL, Laurent, B, Orr, NA, Angulo, C, Demaret, P, Bardayan, DW, Pain, SD, Brown, S, Catford, WN, Harlin, C, Thomas, JS, Wilson, G, Chipps, KA, Milin, M, Raabe, R and Soić, N (2012) Resonances in 11C observed in the 4He(7Be,α)7Be and 4He(7Be,p)10B reactions Physical Review C - Nuclear Physics, 85 (1).

[img]
Preview
PDF (licence)
SRI_deposit_agreement.pdf

Download (33kB)
[img]
Preview
PDF
c11-oak-ridge-freer-PhysRevC.85.014304.pdf
Available under License : See the attached licence file.

Download (565kB)

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 E 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. © 2012 American Physical Society.

Item Type: Article
Divisions : Faculty of Engineering and Physical Sciences > Physics
Authors :
AuthorsEmailORCID
Freer, MUNSPECIFIEDUNSPECIFIED
Ashwood, NIUNSPECIFIEDUNSPECIFIED
Curtis, NUNSPECIFIEDUNSPECIFIED
Malcolm, JDUNSPECIFIEDUNSPECIFIED
Munoz-Britton, TUNSPECIFIEDUNSPECIFIED
Price, DUNSPECIFIEDUNSPECIFIED
Wheldon, CUNSPECIFIEDUNSPECIFIED
Ziman, VAUNSPECIFIEDUNSPECIFIED
Achouri, NLUNSPECIFIEDUNSPECIFIED
Laurent, BUNSPECIFIEDUNSPECIFIED
Orr, NAUNSPECIFIEDUNSPECIFIED
Angulo, CUNSPECIFIEDUNSPECIFIED
Demaret, PUNSPECIFIEDUNSPECIFIED
Bardayan, DWUNSPECIFIEDUNSPECIFIED
Pain, SDUNSPECIFIEDUNSPECIFIED
Brown, SUNSPECIFIEDUNSPECIFIED
Catford, WNUNSPECIFIEDUNSPECIFIED
Harlin, CUNSPECIFIEDUNSPECIFIED
Thomas, JSUNSPECIFIEDUNSPECIFIED
Wilson, GUNSPECIFIEDUNSPECIFIED
Chipps, KAUNSPECIFIEDUNSPECIFIED
Milin, MUNSPECIFIEDUNSPECIFIED
Raabe, RUNSPECIFIEDUNSPECIFIED
Soić, NUNSPECIFIEDUNSPECIFIED
Date : 6 January 2012
Identification Number : 10.1103/PhysRevC.85.014304
Additional Information : Copyright 2012 The American Physical Society.
Depositing User : Symplectic Elements
Date Deposited : 04 Jun 2013 09:33
Last Modified : 23 Sep 2013 20:08
URI: http://epubs.surrey.ac.uk/id/eprint/772730

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