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Phys. Rev. C 68, 044318 (2003) [5 pages]

Single proton knock-out reactions from 24,25,26F

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M. Thoennessen1,2, T. Baumann1, B. A. Brown1,2, J. Enders1 *, N. Frank1,2, P. G. Hansen1,2, P. Heckman1,2, B. A. Luther1 †, J. Seitz1,2, A. Stolz1, and E. Tryggestad1 ‡
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

Received 20 May 2003; published 29 October 2003

The cross sections of the single proton knock-out reactions from 24F , 25F , and 26F on a 12C target were measured at energies of about 50  MeV∕nucleon . Ground state populations of 6.6±0.9  mb , 3.8±0.6  mb for the reactions 12C(24F,23O) and 12C(25F,24O) were extracted, respectively. The data were compared to calculations based on the many-body shell model and the eikonal theory. In the reaction 12C(26F,25O) the particle instability of 25O was confirmed.


©2003 The American Physical Society

URL: http://link.aps.org/doi/10.1103/PhysRevC.68.044318
DOI: 10.1103/PhysRevC.68.044318
PACS: 25.60.Gc, 27.30.+t

* Present address: Institut für Kernphysik, Technische Universität Darmstadt, D-64289 Darmstadt, Germany.
† On leave from: Department of Physics, Concordia College, Moorhead, MN 56562.
‡ Present address: Institut de Physique Nucléaire, IN2P2 -CNRS, 91406 Orsay Cedex, France.

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