RIBF ULIC and CNS Symposium on Frontier of Gamma-ray Spectroscopy (Gamma11)

Session

Collectivities and shell effects in neutron/proton-rich nuclei

COL

Jun 30, 2011, 9:50 AM

RIBF conference room

73. Recent and near-future activities of in-beam gamma-ray spectroscopy at RIBF

Dr Nori AOI (RCNP, Osaka Univ.)

6/30/11, 9:50 AM

Contribution talk

Selected results from the recent experiments and the perspective of the near-future activities of the in-beam gamma-ray spectroscopy at RIBF will be presented.

8. Decay spectroscopy of neutron-rich Zr isotopes at RIBF

Dr T. Sumikama (Tokyo University of Science)

6/30/11, 10:10 AM

Contribution talk

Neutron-rich Zr isotopes are suddenly deformed at N = 60 and quadrupole deformation $¥beta_2$ reaches around 0.4 [1]. While the deformed sub-shell closure is predicted at N = 60, 62, and 64 [2], the relation between the deformation evolution and the deformed sub-shell closure is unknown, because the deformation evolution beyond N = 64 has not been measured. In the present study, we measured...