DREB2018 -- 10th International Conference on Direct Reactions with Exotic Beams

Session

Session 7

5 Jun 2018, 14:00

Kunibiki Messe (Matsue)

7. LINKING NUCLEAR REACTIONS AND NUCLEAR STRUCTURE ON THE WAY TO THE DRIP LINES

Prof. Willem Dickhoff (Department of Physics, Washington University in St. Louis)

05/06/2018, 14:00

Oral contribution

The dispersive optical model (DOM), originally conceived by Claude
Mahaux [1], provides a unified description of both elastic nucleon scattering and structure information related to single-particle properties below the Fermi energy [2]. Extensions of this framework have introduced a fully non-local implementation for 40-Ca [3,4]. For the first time properties below the Fermi energy like the...

5. Microscopic optical potential for proton elastic scattering off light exotic nuclei

Dr Matteo Vorabbi (TRIUMF Canada's particle accelerator centre)

05/06/2018, 14:18

Oral contribution

A microscopic optical potential for intermediate energies is derived using ab initio translationally invariant nonlocal one-body nuclear densities computed within the no-core shell model approach utilizing two- and three-nucleon chiral interactions. The optical potential is obtained at first-order within the spectator expansion of the non-relativistic multiple scattering theory by adopting the...

17. Microscopic description of global optical potential toward unstable nucleus

Dr Takenori Furumoto (Yokohama National University)

05/06/2018, 14:36

Oral contribution

The optical model potential has an aspect of useful tool to analyze the nuclear reaction data of the non-elastic scattering. Therefore, the construction of the optical model potential is developed. Nowadays, the microscopic description based on the realistic nucleon-nucleon interaction is advanced to construct the optical model potential. The microscopic optical potential is success to...

110. From ab initio structure predictions to reaction calculations via effective field theory

Prof. Pierre Capel (Johannes Gutenberg Universität Mainz)

05/06/2018, 14:54

Oral contribution

Halo nuclei exhibit an uncommon nuclear structure with a larger matter radius compared to stable nuclei [1]. This large size is qualitatively understood as due to the loose binding of one or two valence neutrons, which have then a high probability of presence at a large distance from the other nucleons. They thus form a sort of halo around the compact core of the nucleus. The best known...

10. Corrections to the eikonal description of elastic scattering and breakup of halo nuclei

Ms Chloë Hebborn (Université libre de Bruxelles)

05/06/2018, 15:12

Oral contribution

In the mid-80s, the development of Radioactive-Ion Beam (RIB) has enabled the study of nuclei away from stability. Indeed, these very short-lived nuclei cannot be studied through usual spectroscopic techniques but information about their structure can be deduced from reaction measurements. To conduct a precise analysis, an accurate reaction model coupled to a realistic description of the...