6533b827fe1ef96bd1285984

RESEARCH PRODUCT

Coulomb breakup of psd-shell neutron-rich nuclei

Y. LeifelsH. EmlingU. Datta PramanikP. AdrichHans GeisselHeiko ScheitC. NociforoJ. V. KratzHelmut WeickMargareta HellströmR. KulessaG. MünzenbergR. PalitD. CortinaW. WalusStefan TypelK. SümmererK. BoretzkyTh. W. ElzeThomas AumannK. L. JonesHerbert A. SimonLe Hong Khiem

subject

PhysicsNuclear and High Energy PhysicsNuclear TheoryInelastic scatteringNeutron scatteringInelastic neutron scatteringNuclear physicsNeutron capturer-processNeutronAtomic physicsNuclear ExperimentNucleons-process

description

Inelastic scattering of loosely bound nuclei by Coulomb interaction at intermediate energies (400?600 MeV/nucleon) has been utilized as a spectroscopic tool for exotic nuclei. The observed electromagnetic dipole (E1) strength above the one neutron threshold of neutron-rich C, Be, B and O isotopes can be explained by a non-resonant transition of a neutron into the continuum. The shape of these strength distributions reflects properties of the wavefunction of the released neutron in the nucleus and hence ground-state properties of these isotopes. Neutron capture cross-sections such as for the 14C(n,?) 15C reaction which are of astrophysical relevance can be deduced indirectly.

https://doi.org/10.1088/0954-3899/31/10/037