activity
20172025
most citedPrecision mass measurements of neutron-rich scandium isotopes refine the evolution of and shell closures

45 citations · 193 across the 14 of their papers we have counts for

collaborators

14 papers

nucl-ex2025

High-precision Penning trap mass measurements of neutron-rich chlorine isotopes at the N=28 shell closure

H. Erington, G. Bollen, G. Dykstra +9

Although it is known that the spherical shell closure erodes, the strength of the closure with decreasing proton number is an open question in nuclear structure. In t…

nucl-ex2023★ 1 cited

First direct Be electron capture -value measurement towards high-precision BSM neutrino physics searches

R. Bhandari, G. Bollen, T. Brunner +12

We report the first direct measurement of the nuclear electron capture (EC) decay -value of Be Li via high-precision Penning trap mass spectrometry (PT…

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★ 8 cited

Identification of a potential ultra-low Q value electron capture decay branch in Se via a precise Penning trap measurement of the mass of As

M. Horana Gamage, R. Bhandari, G. Bollen +8

Background: Low energy and electron capture (EC) decays are important systems in neutrino mass determination experiments. An isotope with an ultra-low Q value -decay to an e…

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…