6 papers
Commissioning the Resonance Ionization Spectroscopy Experiment at FRIB
A. J. Brinson, B. J. Rickey, J. M. Allmond +14
This manuscript reports on the commissioning of the Resonance Ionization Spectroscopy Experiment (RISE) at the BECOLA facility at FRIB. The new instrument implements the collinear…
On Robust -Spectra Shape Parameter Extraction
B. C. Rasco, T. Gray, T. Ruland
Experimental extraction of -shape functions, C(W), is challenging. Comparing different experimental -shapes to each other and to those predicted by theory in a consistent m…
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.…
Triaxiality and shape dynamics in Ge
T. M. Kowalewski, A. D. Ayangeakaa, N. Sensharma +31
The electromagnetic properties of low-lying states in Ge were investigated via multi-step Coulomb excitation of a Ge beam impinging on a Pb target at the ATLA…
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 $…
Object Detection with Deep Learning for Rare Event Search in the GADGET II TPC
Tyler Wheeler, S. Ravishankar, C. Wrede +50
In the pursuit of identifying rare two-particle events within the GADGET II Time Projection Chamber (TPC), this paper presents a comprehensive approach for leveraging Convolutional…