I. J. Arnquist

Pacific Northwest National Laboratory — United States

Physics and Astronomy · Physical Sciences

32h-index5.8kcitations269works2.52yr avg
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Research Topics

Neutrino Physics Research(112), Dark Matter and Cosmic Phenomena(106), Particle physics theoretical and experimental studies(98), Particle Detector Development and Performance(67), Radiation Detection and Scintillator Technologies(50)

Publications267 total

Determination of 185W in irradiated samples using ICP-MS/MS
Journal of Radioanalytical and Nuclear Chemistry·2026
Daily Modulation Constraints on Light Dark Matter with DAMIC-M
ArXiv.org·2025Open Access
Sensitivity of nEXO to <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"> <mml:mrow> <mml:mmultiscripts> <mml:mrow> <mml:mi>Xe</mml:mi> </mml:mrow> <mml:mprescripts/> <mml:none/> <mml:mrow> <mml:mn>136</mml:mn> </mml:mrow> </mml:mmultiscripts> </mml:mrow> </mml:math> charged-current interactions: Background-free searches for solar neutrinos and fermionic dark matter
Physical review. D/Physical review. D.·2025
Demonstration of Sub-Percent Energy Resolution in the NEXT-100 Detector
arXiv (Cornell University)·2025Open Access
First results of the NEXT-100 detector using $^{83m}$Kr decays
arXiv (Cornell University)·2025Open Access
High-purity tungsten produced via chemical vapor deposition for use in low-background detectors
Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment·2025
First Production of Skipper-CCD Modules for the DAMIC-M Experiment
arXiv (Cornell University)·2025Open Access
Performance of an optical TPC Geant4 simulation with opticks GPU-accelerated photon propagation
The European Physical Journal C·2025Open Access
Ultra-pure Nickel for Structural Components of Low-Radioactivity Instruments
ArXiv.org·2025Open Access
Ultra-sensitive radon assay using an electrostatic chamber in a recirculating system
Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment·2025Open Access
Reconstructing neutrinoless double beta decay event kinematics in a xenon gas detector with vertex tagging
Journal of High Energy Physics·2025Open Access
Sensitivity of nEXO to $^{136}$Xe Charged-Current Interactions: Background-free Searches for Solar Neutrinos and Fermionic Dark Matter
arXiv (Cornell University)·2025Open Access
Ion transport on phased radiofrequency carpets in xenon gas
The European Physical Journal C·2025Open Access
Probing Benchmark Models of Hidden-Sector Dark Matter with DAMIC-M
Physical Review Letters·2025· 10 citedOpen Access
Final Results of the Majorana Demonstrator’s Search for Double-Beta Decay of <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mmultiscripts><mml:mrow><mml:mi>Ge</mml:mi></mml:mrow><mml:mprescripts/><mml:none/><mml:mrow><mml:mn>76</mml:mn></mml:mrow></mml:mmultiscripts></mml:mrow></mml:math> to Excited States of <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mmultiscripts><mml:mrow><mml:mi>Se</mml:mi></mml:mrow><mml:mprescripts/><mml:none/><mml:mrow><mml:mn>76</mml:mn></mml:mrow></mml:mmultiscripts></mml:mrow></mml:math>
Physical Review Letters·2025· 1 citedOpen Access
Rare multinucleon decays with the full data sets of the Majorana Demonstrator
Physical review. C·2025Open Access
An Evaluation of Actinide Reactivity with CO<sub>2</sub>, O<sub>2</sub>, and O<sub>2</sub>/He Gases using Inductively Coupled Plasma Tandem Mass Spectrometry: Application to Simultaneous Measurement of <sup>241</sup>Am/<sup>241</sup>Pu Ratios in Unseparated Complex Matrices
Analytical Chemistry·2025· 1 cited
Absorption of Fermionic Dark Matter in the PICO-60 <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msub><mml:mrow><mml:mi mathvariant="normal">C</mml:mi></mml:mrow><mml:mrow><mml:mn>3</mml:mn></mml:mrow></mml:msub><mml:msub><mml:mrow><mml:mi mathvariant="normal">F</mml:mi></mml:mrow><mml:mrow><mml:mn>8</mml:mn></mml:mrow></mml:msub></mml:mrow></mml:math> Bubble Chamber
Physical Review Letters·2025Open Access
High Voltage Delivery and Distribution for the NEXT-100 Time Projection Chamber
arXiv (Cornell University)·2025Open Access
Absorption of Fermionic Dark Matter in the PICO-60 C$_{3}$F$_{8}$ Bubble Chamber
OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information)·2025Open Access
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Frequent Co-authors

E. W. Hoppe(38), J. L. Orrell(19), R. Bunker(14), G. K. Giovanetti(12), Alan Robinson(11), G. Gerbier(11), B. Loer(11), M. Buuck(11), C. D. Christofferson(11), P.-H. Chu(11), C. Cuesta(11), M. P. Green(11), J. Gruszko(11), R. T. Kouzes(11), R. Massarczyk(11), K. Rielage(11), C. Cartaro(10), D. G. Cerdeño(10), E. Figueroa‐Feliciano(10), M. Ghaith(10)