E. Hartigan-O’Connor Source Confirmed

Affiliation confirmed via AI analysis of OpenAlex, ORCID, and web sources.

Associate Professor of Christian Ministry and Formation ###

John Brown University

faculty

7 h-index 31 pubs 896 cited

Research Areas

Dark Matter and Cosmic Phenomena Neutrino Physics Research Atomic and Subatomic Physics Research Particle physics theoretical and experimental studies Particle Detector Development and Performance

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OverviewAI-generated summary

E. Hartigan-O’Connor is a faculty member at John Brown University whose research delves into the fundamental constituents of the universe. Their work encompasses both theoretical and experimental particle physics, with a particular focus on dark matter and neutrino physics. Hartigan-O’Connor also contributes to the development and performance analysis of particle detectors used in these investigations. Recent research efforts include the LUX-ZEPLIN (LZ) experiment, resulting in publications concerning dark matter search results and constraints on WIMP-nucleon effective field theory couplings. Other work involves the search for new physics in low-energy electron recoils and background determination for the LZ dark matter experiment.

Hartigan-O’Connor's primary research interests center on atomic, subatomic, and particle physics, especially the study of dark matter and other cosmic phenomena.

Metrics

  • h-index: 7
  • Publications: 31
  • Citations: 896

Selected Publications

  • New Constraints on Cosmic Ray-Boosted Dark Matter from the LUX-ZEPLIN Experiment (2025) DOI
  • First Constraint on Atmospheric Millicharged Particles with the LUX-ZEPLIN Experiment (2025) DOI
  • Measurements and models of enhanced recombination following inner-shell vacancies in liquid xenon (2025) DOI
  • Dark Matter Search Results from <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mn>4.2</mml:mn><mml:mtext> </mml:mtext><mml:mtext> </mml:mtext><mml:mtext>Tonne</mml:mtext><mml:mtext>−</mml:mtext><mml:mtext>Years</mml:mtext></mml:mrow></mml:math> of Exposure of the LUX-ZEPLIN (LZ) Experiment (2025) DOI
  • First constraint for atmospheric millicharged particles with the LUX-ZEPLIN experiment (2024) DOI
  • Constraints on Covariant Dark-Matter–Nucleon Effective Field Theory Interactions from the First Science Run of the LUX-ZEPLIN Experiment (2024) DOI
  • First constraints on WIMP-nucleon effective field theory couplings in an extended energy region from LUX-ZEPLIN (2024) DOI
  • First Constraints on WIMP-Nucleon Effective Field Theory Couplings in an Extended Energy Region From LUX-ZEPLIN (2023) DOI

Collaborators

Researchers in the database who share publications

R. Kirk John Brown University 18 shared publications C. Ding John Brown University 18 shared publications J. Bang John Brown University 17 shared publications R. J. Gaitskell John Brown University 9 shared publications R. L. Kirk John Brown University 3 shared publications S. Dubey John Brown University 3 shared publications T. A. Hall University of Arkansas at Little Rock 2 shared publications

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