B(E2) anomalies in the yrast band of Os-170

Goasduff A., Ljungvall J., RODRIGUEZ T. R., GARROTE F. L. B., ETILE A., Georgiev G., ...Daha Fazla

PHYSICAL REVIEW C, cilt.100, sa.3, 2019 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 100 Sayı: 3
  • Basım Tarihi: 2019
  • Doi Numarası: 10.1103/physrevc.100.034302
  • Dergi Adı: PHYSICAL REVIEW C
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • İstanbul Üniversitesi Adresli: Evet

Özet

Background: The neutron-deficient osmium isotopic chain provides a great laboratory for the study of shape evolution, with the transition from the soft triaxial rotor in (OS)-O-168 to the well-deformed prolate rotor in Os-18(0), while shape coexistence appears around N = 96 in Os-172. Therefore, the study of the Os isotopic chain should provide a better understanding of shape changes in nuclei and a detailed scrutiny of nuclear structure calculations. In this paper, the lifetimes of the low-lying yrast states of Os-170 have been measured for the first time to investigate the shape evolution with neutron number.