activity
20172025
most citedLightweight self-conjugate nucleus Zr

38 citations · 77 across the 7 of their papers we have counts for

collaborators

7 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

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-ex2021★ 38 cited

Lightweight self-conjugate nucleus Zr

A. Hamaker, E. Leistenschneider, R. Jain +10

Protons and neutrons in the atomic nucleus move in shells analogous to the electronic shell structures of atoms. Nuclear shell structure varies across the nuclear landscape due to…

physics.acc-ph2020★ 10 cited

Particle-in-Cell Techniques for the Study of Space Charge Effects in the Advanced Cryogenic Gas Stopper

R. Ringle, G. Bollen, K. Lund +4

Linear gas stoppers are widely used to convert high-energy, rare-isotope beams and reaction products into low-energy beams with small transverse emittance and energy spread. Stoppi…

nucl-ex2020★ 12 cited

First Penning trap mass measurement of Ca

J. Surbrook, G. Bollen, M. Brodeur +13

Isobaric quintets provide the best test of the isobaric multiplet mass equation (IMME) and can uniquely identify higher order corrections suggestive of isospin symmetry breaking ef…

physics.ins-det2019★ 2 cited

Prototype Analog Front-end for Negative-ion Gas and Dual-phase Liquid-Ar TPCs

Miki Nakazawa, Tetsuichi Kishishita, Masayoshi Shoji +8

We report on the recent development of a versatile analog front-end compatible with a negative-ion -TPC for a directional dark matter search as well as a dual-phase, next-genera…