activity
20152022
most citedDirect Evidence of Octupole Deformation in Neutron-Rich Ba

170 citations · 413 across the 7 of their papers we have counts for

collaborators

7 papers

nucl-ex2022★ 8 cited

E2 Rotational Invariants of and states for Cd: the Emergence of Collective Rotation

T. J. Gray, J. M. Allmond, R. V. F. Janssens +29

The collective structure of Cd is elucidated by multi-step Coulomb excitation of a 3.849 MeV/ beam of Cd on a 1.1 mg/cm Pb target using GRETINA-CHICO…

nucl-ex2017★ 119 cited

Direct Evidence for Octupole Deformation in Ba and the Origin of Large Moment Variations in Reflection-Asymmetric Nuclei

Brian Bucher, Shaofei Zhu, Ching-Yen Wu +24

Despite the more than one order of magnitude difference between the measured dipole moments in Ba and Ba, the strength of the octupole correlations in Ba ar…

nucl-ex2016★ 14 cited

Single-particle and collective excitations in Ni

M. Albers, S. Zhu, A. D. Ayangeakaa +21

{\bf Background:} Level sequences of rotational character have been observed in several nuclei in the mass region. The importance of the deformation-driving and $…

nucl-ex2016★ 74 cited

Shape coexistence and the role of axial asymmetry in Ge

A. D. Ayangeakaa, R. V. F. Janssens, C. Y. Wu +22

The quadrupole collectivity of low-lying states and the anomalous behavior of the and levels in Ge are investigated via projectile multi-step Coulomb excitat…

nucl-ex2016★ 170 cited

Direct Evidence of Octupole Deformation in Neutron-Rich Ba

B. Bucher, S. Zhu, C. Y. Wu +31

The neutron-rich nucleus Ba (=11.5 s) is expected to exhibit some of the strongest octupole correlations among nuclei with mass numbers less than 200. Until no…

nucl-ex2015★ 15 cited

-soft Ba and the role of non-axial shapes at N ~ 90

A. J. Mitchell, C. J. Lister, E. A. McCutchan +29

Low-spin states in the neutron-rich, N = 90 nuclide Ba were populated following -decay of Cs, with the goal of clarifying the development of deformation in Ba is…

nucl-ex2015★ 13 cited

The role of the g9/2 orbital in the development of collectivity in the A = 60 region: The case of 61Co

A. D. Ayangeakaa, S. Zhu, R. V. F. Janssens +20

An extensive study of the level structure of 61Co has been performed following the complex 26Mg(48Ca, 2a4npg)61Co reaction at beam energies of 275, 290 and 320 MeV using Gammaspher…