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Phys. Rev. Lett. 105, 132501 (2010) [4 pages]

15C(d,p)16C Reaction and Exotic Behavior in 16C

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A. H. Wuosmaa1, B. B. Back2, S. Baker2, B. A. Brown3, C. M. Deibel2,4, P. Fallon5, C. R. Hoffman2, B. P. Kay2, H. Y. Lee6, J. C. Lighthall1,2, A. O. Macchiavelli5, S. T. Marley1,2, R. C. Pardo2, K. E. Rehm2, J. P. Schiffer2, D. V. Shetty1, and M. Wiedeking7
1Department of Physics, Western Michigan University, Kalamazoo, Michigan 49008-5252, USA
2Physics Division, Argonne National Laboratory, Argonne, Illinois 60439, USA
3Department of Physics and Astronomy, Michigan State University, East Lansing, Michigan 48824, USA
4Joint Institute for Nuclear Astrophysics, Michigan State University, East Lansing, Michigan 48824, USA
5Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
6LANSCE-NS, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA
7Lawrence Livermore National Laboratory, Livermore, California 94551, USA

Received 16 June 2010; published 23 September 2010

We have studied the 15C(d,p)16C reaction in inverse kinematics using the Helical Orbit Spectrometer at Argonne National Laboratory. Prior studies of electromagnetic-transition rates in 16C suggested an exotic decoupling of the valence neutrons from the core in that nucleus. Neutron-adding spectroscopic factors give a different probe of the wave functions of the relevant states in 16C. Shell-model calculations reproduce both the present transfer data and the previously measured transition rates, suggesting that 16C may be described without invoking very exotic phenomena.

© 2010 The American Physical Society

URL:
http://link.aps.org/doi/10.1103/PhysRevLett.105.132501
DOI:
10.1103/PhysRevLett.105.132501
PACS:
21.10.Jx, 25.60.Je