Andrew O’Brien
Physics and Astronomy · The Ohio State University
Publications
144
Citations
897
Est. group size
—
Recurring co-author estimate
Active years
48
Publishing since 1977
This researcher's publications center on radio astronomy, particularly the detection and analysis of variable and transient radio sources such as novae, pulsars, and orphan afterglows using large survey telescopes like the Australian SKA Pathfinder (ASKAP). The record also includes work on galaxy cluster physics, remote sensing instrumentation, and some unrelated topics (e.g., asthma treatment, thermal spray physics), suggesting either a broad collaborative footprint or a name-sharing/data-merging issue in the bibliographic record. Prospective students should note the apparent mix of distinct subfields, which may reflect co-authorship on multi-institution survey teams rather than a single coherent research program.
Publication output grew steadily from 2017 to a peak around 2022, then declined through 2023-2024, suggesting a slowing pace in the most recent years.
Generated by claude-sonnet-5 from public bibliographic data · Jul 20, 2026
- Multi-epoch sampling of the radio star population with the Australian SKA Pathfinder
Monthly Notices of the Royal Astronomical Society · 2024
- Calibration of the Airborne Polarimetric GNSS-R Sensor for the Rongowai Project
2024
- P174 A service evaluation of digital assessment of lung function and ICS/LABA treatment among Irish Severe Asthma Centres
2024
- Sparse identification of nonlinear dynamics in the presence of library and system uncertainty
arXiv (Cornell University) · 2024
- Evolutionary map of the universe (EMU): Observations of filamentary structures in the Abell S1136 galaxy cluster
Publications of the Astronomical Society of Australia · 2024
- Delivery added value using field measurements through the application of the Observational Method
2024
- Redshift Evolution of the Feedback–Cooling Equilibrium in the Core of 48 SPT Galaxy Clusters: A Joint Chandra–SPT–ATCA Analysis
The Astrophysical Journal · 2023
- A matched-filter approach to radio variability and transients: searching for orphan afterglows in the VAST Pilot Survey
Monthly Notices of the Royal Astronomical Society · 2023
- Classical novae in the ASKAP pilot surveys
Publications of the Astronomical Society of Australia · 2023
- The Instrumentation and Future Technology Technical Committee’s Second “Summer School”: Auckland, New Zealand [Technical Committees]
IEEE Geoscience and Remote Sensing Magazine · 2023
- Investigating SINDy as a Tool for Causal Discovery in Time Series Signals
2023
- Investigating Causally Augmented Sparse Learning as a Tool for Meaningful Classification
2023
- Classical Novae in the ASKAP Pilot Surveys
arXiv (Cornell University) · 2023
- A matched-filter approach to radio variability and transients: searching for orphan afterglows in the VAST Pilot Survey
arXiv (Cornell University) · 2023
- Multi-epoch sampling of the radio star population with the Australian SKA Pathfinder
arXiv (Cornell University) · 2023
- arXiv (Cornell University)×12
- Monthly Notices of the Royal Astronomical Society×11
- Publications of the Astronomical Society of Australia×6
- The Astrophysical Journal×5
- The astronomer's telegram×5
- Soham Mandal
Physics and Astronomy · Purdue University West Lafayette
- M. L. Lister
Physics and Astronomy · Purdue University West Lafayette
- J. F. Beacom
Physics and Astronomy · The Ohio State University
- G. H. Sembroski
Physics and Astronomy · Purdue University West Lafayette
- J. P. Finley
Physics and Astronomy · Purdue University West Lafayette
This profile was generated automatically from public scholarly data (OpenAlex). Group size and activity levels are estimates derived from co-authorship patterns.
Last updated Jul 19, 2026.
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