activity
20152023
most citedPrecision mass measurements of neutron-rich scandium isotopes refine the evolution of and shell closures

45 citations · 185 across the 12 of their papers we have counts for

collaborators

12 papers

nucl-ex2023

Mass Measurement of P to Constrain Type-I X-ray Burst Models and Validate the IMME for the A=27, T= Isospin Quartet

I. T. Yandow, A. Abdullah-Smoot, G. Bollen +12

Light curves are the primary observable of type-I x-ray bursts. Computational x-ray burst models must match simulations to observed light curves. Most of the error in simulated cur…

nucl-ex2022★ 2 cited

Measurements and computational analysis on the natural decay of Lu

F. G. A. Quarati, G. Bollen, P. Dorenbos +12

Mainly because of its long half-life and despite its scientific relevance, spectroscopic measurements of Lu forbidden -decays are very limited and lack formulation of sh…

nucl-ex2022★ 16 cited

Investigating nuclear structure near and : Precision mass measurements of neutron-rich Ca, Ti and V isotopes

W. S. Porter, E. Dunling, E. Leistenschneider +32

Nuclear mass measurements of isotopes are key to improving our understanding of nuclear structure across the chart of nuclides, in particular for the determination of the appearanc…

nucl-ex2022★ 12 cited

Precise Q value measurements of Ag and Cd with the Canadian Penning trap for evaluation of potential ultra-low Q value -decays

Nadeesha D. Gamage, Rachel Sandler, Fritz Buchinger +8

An ultra-low Q value -decay can occur from a parent nuclide to an excited state in the daughter with <1 keV. These decays are of interest for nuclear -decay theory a…

nucl-ex2021★ 6 cited

Improved Nuclear Physics Near Refines Urca Neutrino Luminosities in Accreted Neutron Star Crusts

Zach Meisel, Alec Hamaker, G. Bollen +16

We performed a Penning trap mass measurement of at the National Superconducting Cyclotron Laboratory and NuShellX calculations of the and $^{62}{\rm…

nucl-ex2020★ 45 cited

Precision mass measurements of neutron-rich scandium isotopes refine the evolution of and shell closures

E. Leistenschneider, E. Dunling, G. Bollen +17

We report high-precision mass measurements of Sc isotopes performed at the LEBIT facility at NSCL and at the TITAN facility at TRIUMF. Our results provide a substantial r…

nucl-ex2020★ 12 cited

High precision mass measurements of the isomeric and ground states of V: improving constraints on the IMME parameters of the A=44, quintet

D. Puentes, G. Bollen, M. Brodeur +16

The Isobaric Multiplet Mass Equation (IMME) has been successful at predicting the masses of isobaric analogue states in the same multiplet, while its coefficients are known to foll…

nucl-ex2019★ 15 cited

Investigation of potential ultra-low -value -decay candidates Sr and Ba using Penning trap mass spectrometry

R. Sandler, G. Bollen, N. D. Gamage +6

Background: Ultra-low -value -decays are interesting processes to study with potential applications to nuclear -decay theory and neutrino physics. While a number of potent…

nucl-ex2019★ 10 cited

Direct determination of the La -decay value using Penning trap mass spectrometry

R. Sandler, G. Bollen, J. Dissanayake +10

Background: The understanding and description of forbidden decays provides interesting challenges for nuclear theory. These calculations could help to test underlying nuclear model…

nucl-ex2017★ 16 cited

Precision Mass Measurements of Neutron-Rich Co Isotopes Beyond N=40

C. Izzo, G. Bollen, M. Brodeur +12

The region near Z=28, N=40 is a subject of great interest for nuclear structure studies due to spectroscopic signatures in Ni suggesting a subshell closure at N=40. Trends i…

nucl-ex2017★ 28 cited

High-precision mass measurement of Cu and the redirection of the rp-process flow

A. A. Valverde, M. Brodeur, G. Bollen +14

We report the mass measurement of Cu, using the LEBIT 9.4T Penning trap mass spectrometer at the National Superconducting Cyclotron Laboratory at Michigan State University.…

nucl-ex2015★ 23 cited

First direct determination of the superallowed -decay -value for O

A. A. Valverde, G. Bollen, M. Brodeur +12

We report the first direct measurement of the superallowed Fermi -decay -value, the last of the so-called "traditional nine" superallowed Fermi -decay…