TY - JOUR
T1 - Systematics of carbon- and oxygen-induced fusion on nuclei with 12A19
AU - Kovar, D. G.
AU - Geesaman, D. F.
AU - Braid, T. H.
AU - Eisen, Y.
AU - Henning, W.
AU - Ophel, T. R.
AU - Paul, M.
AU - Rehm, K. E.
AU - Sanders, S. J.
AU - Sperr, P.
AU - Schiffer, J. P.
AU - Tabor, S. L.
AU - Vigdor, S.
AU - Zeidman, B.
AU - Prosser, F. W.
PY - 1979
Y1 - 1979
N2 - Measurements of the total fusion cross sections for C12 + C12, C13, N14, N15, O16, O18, and F19 and O16 + O16 have been performed over the energy range from 1.5 to 3 times the Coulomb barrier energy. Fusion barrier parameters were extracted for each system. Three systems, C12 + C12, C12 + O16, and O16 + O16, show rather pronounced oscillatory structure in the energy dependence of the fusion cross sections. The maximum fusion cross sections for the systems studied vary by as much as 10-20%, depending on the particular entrance channel. The specific structure of the interacting nuclei clearly does have an effect; the fusion process is not entirely dominated by the macroscopic features of the ion-ion interaction. NUCLEAR REACTIONS, fusion, measured fusion(E); C12 + C12, 7.4<~Ec.m.<~31.2 MeV; C12 + C13, 7.6<~Ec.m.<~24.9 MeV; C12 + N14, 15.1<~Ec.m.<~24.0 MeV; C12 + N15, 8.9<~Ec.m.<~26.7 MeV; C12 + O16, 12.9<~Ec.m.<~27.0 MeV; C12 + O18, 11.9<~Ec.m.<~28.0 MeV; C12 + F19, 11.6<~Ec.m.<~27.1 MeV; O16 + O16, 14.9<~Ec.m.<~36.0 MeV; deduced fusion barrier parameters.
AB - Measurements of the total fusion cross sections for C12 + C12, C13, N14, N15, O16, O18, and F19 and O16 + O16 have been performed over the energy range from 1.5 to 3 times the Coulomb barrier energy. Fusion barrier parameters were extracted for each system. Three systems, C12 + C12, C12 + O16, and O16 + O16, show rather pronounced oscillatory structure in the energy dependence of the fusion cross sections. The maximum fusion cross sections for the systems studied vary by as much as 10-20%, depending on the particular entrance channel. The specific structure of the interacting nuclei clearly does have an effect; the fusion process is not entirely dominated by the macroscopic features of the ion-ion interaction. NUCLEAR REACTIONS, fusion, measured fusion(E); C12 + C12, 7.4<~Ec.m.<~31.2 MeV; C12 + C13, 7.6<~Ec.m.<~24.9 MeV; C12 + N14, 15.1<~Ec.m.<~24.0 MeV; C12 + N15, 8.9<~Ec.m.<~26.7 MeV; C12 + O16, 12.9<~Ec.m.<~27.0 MeV; C12 + O18, 11.9<~Ec.m.<~28.0 MeV; C12 + F19, 11.6<~Ec.m.<~27.1 MeV; O16 + O16, 14.9<~Ec.m.<~36.0 MeV; deduced fusion barrier parameters.
UR - http://www.scopus.com/inward/record.url?scp=0000384048&partnerID=8YFLogxK
U2 - 10.1103/PhysRevC.20.1305
DO - 10.1103/PhysRevC.20.1305
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AN - SCOPUS:0000384048
SN - 0556-2813
VL - 20
SP - 1305
EP - 1331
JO - Physical Review C - Nuclear Physics
JF - Physical Review C - Nuclear Physics
IS - 4
ER -