Experimental study of the 15O(2p, γ)17Ne cross section by Coulomb Dissociation for the rp process

Abstract : The time-reversed reaction 15O(2p, $\gamma$)17Ne has been studied by the Coulomb dissociation technique. Secondary 17Ne ion beams at 500 AMeV have been produced by fragmentation reactions of 20Ne in a beryllium production target and dissociated on a secondary Pb target. The incoming beam and the reaction products have been identified with the kinematically complete LAND-R3B experimental setup at GSI. The excitation energy prior to decay has been reconstructed by using the invariant-mass method. The preliminary differential and integral Coulomb Dissociation cross sections ($\sigma$Coul) have been calculated, which provide a photoabsorption ("photo) and a radiative capture cross section ($\sigma$cap). Additionally, important information about the nuclear structure of the 17Ne nucleus will be obtained. The analysis is in progress.
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Communication dans un congrès
Sixth International Conference on Nuclear Physics in Astrophysics (NPA-VI), May 2013, Lisbon, Portugal. Journal of Physics: Conference Series, 665, pp.012046, 2016, 〈http://npa6.cii.fc.ul.pt〉. 〈10.1088/1742-6596/665/1/012046〉
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Contributeur : Michel Lion <>
Soumis le : mercredi 27 avril 2016 - 13:00:44
Dernière modification le : jeudi 1 février 2018 - 01:33:25

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J. Marganiec, F. Wamers, F. Aksouh, Y. Aksyutina, H. Alvarez Pol, et al.. Experimental study of the 15O(2p, γ)17Ne cross section by Coulomb Dissociation for the rp process. Sixth International Conference on Nuclear Physics in Astrophysics (NPA-VI), May 2013, Lisbon, Portugal. Journal of Physics: Conference Series, 665, pp.012046, 2016, 〈http://npa6.cii.fc.ul.pt〉. 〈10.1088/1742-6596/665/1/012046〉. 〈in2p3-01308186〉

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