activity
20222025
most citedMicrosecond Isomer at the N=20 Island of Shape Inversion Observed at FRIB

26 citations · 34 across the 5 of their papers we have counts for

collaborators

5 papers

nucl-ex2025

Beta-decay Half Lives beyond Ca: A Systematic Survey of Decay Properties approaching the Neutron Dripline

W. -J. Ong, Z. Y. Xu, R. Grzywacz +83

In an experiment performed at the Facility for Rare Isotope Beams (FRIB) using the FRIB Decay Station initiator (FDSi), 15 new half lives of isotopes near Ca were measured.…

nucl-ex2025★ 5 cited

Universal Effective Charges in the and Shells

T. H. Ogunbeku, J. M. Allmond, T. J. Gray +79

The 247-keV state in Sc, populated in the decay of Ca, is reported here as a nanosecond isomer with a half-life of 26.0(22) ns. The state is interpreted as the $1…

nucl-ex2023★ 26 cited

Microsecond Isomer at the N=20 Island of Shape Inversion Observed at FRIB

T. J. Gray, J. M. Allmond, Z. Xu +63

Excited-state spectroscopy from the first Facility for Rare Isotope Beams (FRIB) experiment is reported. A 24(2)-s isomer was observed with the FRIB Decay Station initiator (FDS…

nucl-ex2023★ 3 cited

New isomeric transition in Mg: Bridging the N=20 and N=28 islands of inversion

M. Madurga, J. M. Christie, Z. Xu +20

We observed a new isomeric gamma transition at 168 keV in Mg, with a half-life of T=[130-500] ns. We propose that the observed transiti…

nucl-ex2022

Improved Limit on Tensor Currents in the Weak Interaction from Li Decay

M. T. Burkey, G. Savard, A. T. Gallant +28

The electroweak interaction in the Standard Model (SM) is described by a pure vector-axial-vector structure, though any Lorentz-invariant component could contribute. In this work,…