The experiment of measuring the differential cross sections dσ/dθat forward angles for the elastically scattered 17F (141 MeV) and 17O (128 MeV) on the 208Pb target has been carried out at the Radioactive Ion Beam L...The experiment of measuring the differential cross sections dσ/dθat forward angles for the elastically scattered 17F (141 MeV) and 17O (128 MeV) on the 208Pb target has been carried out at the Radioactive Ion Beam Line in Lanzhou (RIBLL). Fig. 1 shows the plots of In(dσ/dθ) versusθ2 for 17F (right panel) and 17O (left panel). The dependence of the ln(dσ/dθ) onθ2 shows quite different behaviors for the two nuclei. For the weakly bound nu-展开更多
Continuum discretised coupled-channels (CDCC) method with a 10Be(0+) + n two-body cluster model is applied to systematically analyze the elastic scattering of the halo nucleus alBe from the proton target at vari...Continuum discretised coupled-channels (CDCC) method with a 10Be(0+) + n two-body cluster model is applied to systematically analyze the elastic scattering of the halo nucleus alBe from the proton target at various incident energies below 100 MeV/nucleon. Using the renormalized 10Be-p potential deduced from the 10Be + p elastic scattering data, the differential cross sections of 11 Be + p scattering are well reproduced by the CDCC calculations without any further adjustment parameters, demonstrating the applicability of this approach for describing the scattering of exotic nuclei based on the scattering of the less exotic core nuclei.展开更多
文摘The experiment of measuring the differential cross sections dσ/dθat forward angles for the elastically scattered 17F (141 MeV) and 17O (128 MeV) on the 208Pb target has been carried out at the Radioactive Ion Beam Line in Lanzhou (RIBLL). Fig. 1 shows the plots of In(dσ/dθ) versusθ2 for 17F (right panel) and 17O (left panel). The dependence of the ln(dσ/dθ) onθ2 shows quite different behaviors for the two nuclei. For the weakly bound nu-
基金the National Basic Research Program of China(Grant No.2013CB834402)the National Natural Science Foundation of China(Grant Nos.11275001,10905002,11275011,11275018,and 11035001)China Postdoctoral Science Foundation(Grant No.20100470133)
文摘Continuum discretised coupled-channels (CDCC) method with a 10Be(0+) + n two-body cluster model is applied to systematically analyze the elastic scattering of the halo nucleus alBe from the proton target at various incident energies below 100 MeV/nucleon. Using the renormalized 10Be-p potential deduced from the 10Be + p elastic scattering data, the differential cross sections of 11 Be + p scattering are well reproduced by the CDCC calculations without any further adjustment parameters, demonstrating the applicability of this approach for describing the scattering of exotic nuclei based on the scattering of the less exotic core nuclei.