Schottky mass measurements of heavy neutron-rich nuclides in the element range 70 <= Z <= 79 at the GSI Experimental Storage Ring


Shubina D., Cakirli R. B. , Litvinov Y. A. , Blaum K., Brandau C., Bosch F., ...Daha Fazla

PHYSICAL REVIEW C, cilt.88, sa.2, 2013 (SCI İndekslerine Giren Dergi) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 88 Konu: 2
  • Basım Tarihi: 2013
  • Doi Numarası: 10.1103/physrevc.88.024310
  • Dergi Adı: PHYSICAL REVIEW C

Özet

Storage-ring mass spectrometry was applied to neutron-rich Au-197 projectile fragments. Masses of Lu-181,Lu-183, Hf-185,Hf-186, Ta-187,Ta-188, W-191, and Re-192,Re-193 nuclei were measured for the first time. The uncertainty of previously known masses of W-189,W-190 and Os-195 nuclei was improved. Observed irregularities on the smooth two-neutron separation energies for Hf and W isotopes are linked to the collectivity phenomena in the corresponding nuclei.