Direct reactions and spectroscopy with hydrogen targets: past 10 years at the RIBF and future prospects

Session

Shell Evolution towards 28O

3 Aug 2023, 09:00

Hilton York Hotel

Conveners

Shell Evolution towards 28O

• Takashi Nakamura (Tokyo Institute of Technology)

62. Ab-initio computations of exotic nuclei in and around the island of inversion

Gaute Hagen (Oak Ridge National Laboratory)

03/08/2023, 09:00

Invited talk

Neutron-rich nuclei at and beyond the magic neutron number 20 are interesting because of the breakdown of this shell closure, and the interplay between nuclear deformation and weak binding in the so-called island of inversion. Here I report on recent ab-initio computations of exotic nuclei in this region starting from chiral Hamiltonians. By breaking and restoring rotational symmetry ab-initio...

93. Study of the heaviest fluorine isotopes

Julian Kahlbow (MIT & Tel Aviv University)

03/08/2023, 09:30

Invited talk

The nuclear shell model is one of the remarkable accomplishments in nuclear physics. Intriguingly, nuclear structure changes significantly in highly asymmetric nuclei. A particularly notable region in the chart of nuclei is the island of inversion around the neutron-rich neon to magnesium isotopes. I will discuss the structure of the neutron-rich fluorine isotopes, specifically 28F, 29F, and...

17. Four-neutron unbound nucleus 28O studied by the invariant mass method

Yosuke Kondo (Tokyo Institute of Technology)

03/08/2023, 09:55

Invited talk

Many experimental and theoretical studies have been devoted to studying doubly magic unstable nuclei as they are important cornerstones for understanding many-nucleon systems located far from the beta stability. The 28O nucleus is the last candidate of the doubly magic unstable nuclei that can be experimentally accessible but has never been observed so far. We have carried out the invariant...