activity
20202026
most citedAbsence of Low-Energy Shape Coexistence in Ge: The Nonobservation of a Proposed Excited 0 Level at 639 keV

20 citations · 70 across the 9 of their papers we have counts for

collaborators

9 papers

nucl-ex2026

First observation of the fine structure of the Pygmy Dipole Resonance in a nucleus away from stability via the decay of Rb to Sr

P. Spagnoletti, M. Ramalho, S. Tahtela +52

A comprehensive -ray spectroscopy study of excited states in Sr populated via decay of Rb (, ~keV) was performed with the GRIFFIN spect…

astro-ph.HE2025

Direct measurement of Cu(,)Ni precludes a strong NiCu cycle in Type-I X-ray bursts

N. Bhathi, J. S. Randhawa, R. Kanungo +36

Model-observation comparisons of type-I X-ray bursts (XRBs) can reveal the properties of accreting neutron star systems, including the neutron star compactness. XRBs are powered by…

nucl-ex2025★ 1 cited

Investigation of the Excited States of Using the GRIFFIN Spectrometer at TRIUMF

N. K. Syeda, P. Spagnoletti, C. Andreoiu +43

The semi-magic isotopes display signs of shape coexistence in their excited states, which, in contrast to the spherical ground states, are defor…

nucl-ex2023★ 6 cited

Identifying the spin trapped character of the Si isomeric state

J. Williams, G. Hackman, K. Starosta +30

The properties of a nanosecond isomer in Si, disputed in previous studies, depend on the evolution of proton and neutron shell gaps near the `island of inversion'. We have p…

nucl-ex2023★ 18 cited

First Evidence of Axial Shape Asymmetry and Configuration Coexistence in Zn: Suggestion for a Northern Extension of the Island of Inversion

M. Rocchini, P. E. Garrett, M. Zielinska +41

The excited states of Zn were investigated via -ray spectroscopy following Cu decay. By exploiting - angular correlation analysis, the , $3…

nucl-ex2023★ 10 cited

study of states in : Implications for new physics searches with xenon detectors

B. M. Rebeiro, S. Triambak, P. E. Garrett +21

We used the Ba reaction to carry out an in-depth study of states in Cs, up to around 2.5~MeV. In this work, we place emphasis on hitherto unobserved states b…

nucl-ex2022★ 1 cited

High-precision half-life determination of O via direct counting

S. Sharma, G. F. Grinyer, G. C. Ball +30

The half-life of the superallowed Fermi emitter O was determined to high precision via a direct counting experiment performed at the Isotope Separator and Accelera…

nucl-ex2021★ 14 cited

First direct measurement of Cu(p,)Ni: A step towards constraining the Ni-Cu cycle in the Cosmos

J. S. Randhawa, R. Kanungo, J. Refsgaard +34

Reactions on the proton-rich nuclides drive the nucleosynthesis in Core-Collapse Supernovae (CCSNe) and in X-ray bursts (XRBs). CCSNe eject the nucleosynthesis products to the inte…

nucl-ex2020★ 20 cited

Absence of Low-Energy Shape Coexistence in Ge: The Nonobservation of a Proposed Excited 0 Level at 639 keV

F. H. Garcia, C. Andreoiu, G. C. Ball +28

The Ge structure was investigated in a high-statistics -decay experiment of Ga using the GRIFFIN spectrometer at TRIUMF-ISAC through , -, - and -…