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Phys. Rev. C 74, 024306 (2006) [11 pages]

Structure of 12N using 11C+p resonance scattering

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K. Peräjärvi1,*, Changbo Fu2, G. V. Rogachev3, G. Chubarian2, V. Z. Goldberg2, F. Q. Guo1,4, D. Lee1,5, D. M. Moltz4, J. Powell1, B. B. Skorodumov6, G. Tabacaru2, X. D. Tang2, R. E. Tribble2, B. A. Brown7, A. Volya3, and Joseph Cerny1,4
1Nuclear Science Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
2Texas A&M University, Cyclotron Institute, College Station, Texas 77843, USA
3Physics Department, Florida State University, Tallahassee, Florida 32306, USA
4Department of Chemistry, University of California, Berkeley, California 94720, USA
5Department of Nuclear Engineering, University of California, Berkeley, California 94720, USA
6University of Notre Dame, Notre Dame, Indiana 46556, USA
7Michigan State University, East Lansing, Michigan 48824, USA

Received 2 March 2006; published 16 August 2006

The level structure of 12N has been investigated from 2.2 to 11.0 MeV in excitation energy using a 11C+p resonance interaction with thick targets and inverse kinematics. Excitation functions were fitted using an R-matrix approach. Sixteen levels in 12N were included in the analysis, several of them are new. Spin-parity assignments, excitation energies and widths are proposed for these levels.

© 2006 The American Physical Society

URL:
http://link.aps.org/doi/10.1103/PhysRevC.74.024306
DOI:
10.1103/PhysRevC.74.024306
PACS:
27.20.+n, 21.10.-k, 25.60.-t

*Present address: Department of Physics, University of Jyväskylä, Finland.

 
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