corner
corner
APS » Journals » Phys. Rev. C » Volume 74 » Issue 2
< Previous Article | Next Article >

Phys. Rev. C 74, 024304 (2006) [6 pages]

One-neutron knockout from 57Ni

Download: PDF (335 kB) Buy this article Export: BibTeX or EndNote (RIS)

K. L. Yurkewicz1,2,*, D. Bazin1, B. A. Brown1,2, J. Enders1,†, A. Gade1,2, T. Glasmacher1,2,‡, P. G. Hansen1,2, V. Maddalena1,2,§, A. Navin1,**, B. M. Sherrill1,2, and J. A. Tostevin3
1National Superconducting Cyclotron Laboratory, Michigan State University, East Lansing, Michigan 48824, USA
2Department of Physics and Astronomy, Michigan State University, East Lansing, Michigan 48824, USA
3Department of Physics, School of Electronics and Physical Sciences, University of Surrey, Guildford, Surrey GU2 7XH, United Kingdom

Received 20 March 2006; published 16 August 2006

The single-particle structure of 57Ni and level structure of 56Ni were investigated with the 9Be (57Ni,56Ni+γ)X reaction at 73 MeV/nucleon. An inclusive cross section of 41.4(12) mb was obtained for the reaction, compared to a theoretical prediction of 85.4 mb, hence only 48(2)% of the theoretical cross section is exhausted. This reduction in the observed spectroscopic strength is consistent with that found for lighter well-bound nuclei. One-neutron removal spectroscopic factors of 0.58(11) to the ground state and 3.7(2) to all excited states of 56Ni were deduced.

© 2006 The American Physical Society

URL:
http://link.aps.org/doi/10.1103/PhysRevC.74.024304
DOI:
10.1103/PhysRevC.74.024304
PACS:
21.10.Jx, 25.60.Gc, 25.70.Hi, 27.40.+z

*Present address: Fermi National Accelerator Laboratory, Batavia, IL 60510-0500.

†Present address: Institut für Kernphysik, Technische Universität Darmstadt, Darmstadt, Germany.

‡Electronic address: glasmacher@nscl.msu.edu

§Present address: Universita di Basilicata, Italy.

**Present address: GANIL, Boite Postale 5027, F-14076, Caen Cedex, France.

 
< Previous Article | Next Article >