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Phys. Rev. C 72, 024309 (2005) [6 pages]

Microscopic cluster model analysis of 14O+p elastic scattering

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D. Baye1,2,*, P. Descouvemont2,†, and F. Leo1
1Physique Quantique, C.P. 165/82, Université Libre de Bruxelles, B-1050 Brussels, Belgium
2Physique Nucléaire Théorique et Physique Mathématique, C.P. 229, Université Libre de Bruxelles, B-1050 Brussels, Belgium

Received 25 April 2005; published 16 August 2005

The 14O+p elastic scattering is discussed in detail in a fully microscopic cluster model. The 14O cluster is described by a closed p shell for protons and a closed p3/2 subshell for neutrons in the translation-invariant harmonic-oscillator model. The exchange and spin-orbit parameters of the effective forces are tuned on the energy levels of the 15C mirror system. With the generator-coordinate and microscopic R-matrix methods, phase shifts and cross sections are calculated for the 14O+p elastic scattering. An excellent agreement is found with recent experimental data. A comparison is performed with phenomenological R-matrix fits. Resonances properties in 15F are discussed.

© 2005 The American Physical Society

URL:
http://link.aps.org/doi/10.1103/PhysRevC.72.024309
DOI:
10.1103/PhysRevC.72.024309
PACS:
25.40.Cm, 21.60.Gx, 24.10.Cn, 27.20.+n

*Electronic address: dbaye@ulb.ac.be

Electronic address: pdesc@ulb.ac.be