Seminar on Few-Body Systems
Date and Time: Tuesday, 12 February 2019, at 11:00 AM
Venue: Blokhintsev Hall (4th floor), Bogoliubov Laboratory of Theoretical Physics
Seminar topic: “Excited states of 11B and 13C nuclei”
Authors: Daniyar Janseitov (Institute of Nuclear Physics, Almaty), Dinara Valiolda (BLTP JINR)
Speaker: Daniyar Janseitov
Abstract:
The differential cross-sections of the elastic and inelastic α+11B, α+13C scattering have been measured at different energies. The experimental results for the elastic scattering were analyzed within the framework of the optical model using the Woods-Saxon and double-folding potentials. The theoretical calculations for the concerned excited states of 11B and 13C nuclei were performed using the coupled-channel method. The radii of the excited states of 11B(8.56 (3/2−) MeV)and 13C(3.09 (1/2+) and 8.86 (1/2−) MeV) were determined using the Modified Diffraction Model. The possibility of coexistence of various exotic states in the structure of the 11B and 13C nuclei has been shown