78 citations · 92 across the 12 of their papers we have counts for
9 papers · 1 filter
Observation of a dominant neutron configuration in the Si isomeric state
C. R. Hoffman, G. L. Wilson, J. Chen +8
An yrast, , spin-trap isomer has been previously identified in Si. The isomeric state decays predominantly via a hindered transition [B() = 0.0841(10)~W.u.…
Precision Mass Measurements of \textsuperscript{130}Te, \textsuperscript{130}Sn, and Their Impact on Models for R-Process Nucleosynthesis
A. Cannon, W. S. Porter, A. A. Valverde +12
The astrophysical rapid neutron capture nucleosynthesis process (r-process) remains an active area of research due to the fact that it occurs in extreme conditions and involves rea…
Precise Mass Measurement of the La-Ce-Pr isobaric chain
B. Liu, M. Brodeur, J. A. Clark +13
Penning trap mass measurements of La, Ce, and Pr were performed with the Canadian Penning Trap (CPT) at the CARIBU facility of Argonne National Laboratory u…
Exploration for Astromers near Sn with the Canadian Penning Trap
A. A. Valverde, S. Cupp, A. Gross +26
Nuclear isomers can have significant impacts on astrophysical nucleosynthesis processes, with recent efforts demonstrating that the population of isomeric states with different hal…
Mass measurements of neutron-rich nuclides using the Canadian Penning Trap to inform predictions in the -process rare-earth peak region
D. Ray, N. Vassh, B. Liu +25
Studies aiming to determine the astrophysical origins of nuclei produced by the rapid neutron capture process ( process) rely on nuclear properties as inputs for simulations. Th…
Investigating the effects of precise mass measurements of Ru and Pd isotopes on machine learning mass modeling
W. S. Porter, B. Liu, D. Ray +19
Atomic masses are a foundational quantity in our understanding of nuclear structure, astrophysics and fundamental symmetries. The long-standing goal of creating a predictive global…
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,…
Beta-delayed-neutron studies of Sb and I performed with trapped ions
B. S. Alan, S. A. Caldwell, N. D. Scielzo +19
Beta-delayed-neutron (n) spectroscopy was performed using the Beta-decay Paul Trap and an array of radiation detectors. The n branching ratios and energy spectra for $^{135,1…
First Results from the CARIBU Facility: Mass Measurements on the r-Process Path
J. Van Schelt, D. Lascar, G. Savard +11
The Canadian Penning Trap mass spectrometer has made mass measurements of 33 neutron-rich nuclides provided by the new Californium Rare Isotope Breeder Upgrade (CARIBU) facility at…