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Experimental investigations of the sub-Coulomb12C+12C and12C+16O reactions

Authors :: B. B. Back
C. Beck
D. Montanari
E. Rehm
D. G. Jenkins
G. Fruet
M. Avila-Coronado
L. Morris
Daniel Santiago-Gonzalez
S. Courtin
A. Goasduff
M. Heine
C. L. Jiang
D. Bourgin
Institut Pluridisciplinaire Hubert Curien (IPHC)
Université de Strasbourg (UNISTRA)-Centre National de la Recherche Scientifique (CNRS)
Université de Strasbourg (UNISTRA)
Université de Strasbourg (UNISTRA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)
Source :: J.Phys.Conf.Ser., 11th International conference on Clustering Aspects of Nuclear Structure and Dynamics, 11th International conference on Clustering Aspects of Nuclear Structure and Dynamics, May 2016, Napoli, Italy. pp.012049, ⟨10.1088/1742-6596/863/1/012049⟩
Publication Year :: 2017
Publisher :: IOP Publishing, 2017.
Abstract: International audience; Cluster resonances in light heavy-ion systems like $^{12}$C+$^{12}$C and $^{12}$C+$^{16}$O may have a major impact on astrophysics stellar scenarios. Resonant radiative capture reactions have been studied for these systems at energies at and slightly below their Coulomb barriers to investigate the possible $^{12}$C-$^{12}$Cand $^{12}$C-$^{16}$O molecular origin of the resonances. Spins have been attributed to the resonances and specificities of their γ-decay have been identified. At deep sub-barrier energies, a fusion cross section measurement using the particle-γ coincidence technique is discussed for the $^{12}$C+$^{12}$C system. A new project is presented to possibly extend the $^{12}$C+$^{12}$C low-energy S factor study.