GR
Geoffrey Ryan
Also known as: Geoffrey Scott Ryan
Perimeter Institute, University of Maryland, College Park, New York University, University of Alberta, Joint Space Science Institute
Research areas: Physics and Astronomy · Astronomy and Astrophysics · Astrophysical Phenomena and Observations · Gamma-ray bursts and supernovae · Pulsars and Gravitational Waves Research
0000-0001-9068-7157
Employment
-
Perimeter Institute for Theoretical Physics Postdoctoral Researcher2021 - Present
-
University of Maryland, College Park Postdoctoral Associate2020 - 2021
-
Joint Space Science Institute JSI Fellow2017 - 2020
Education
- 2011 - 2017
-
University of Alberta Master of Science2009 - 2011
-
University of Alberta Bachelor of Science with Honors in Mathematical Physics2005 - 2009
Projects & Funding
Projects & funding information is unavailable.
Publications (37)
- Eccentric Binaries Accreting from Thin Disks: Orbital Evolution Save
- AT2025ulz and S250818k: Deep X-Ray and Radio Limits on Off-axis Afterglow Emission and Prospects for Future Discovery Save
- Radio Observations Point to a Moderately Relativistic Outflow in the Fast X-Ray Transient EP241021a Save
- The Nature of Optical Afterglows without Gamma-Ray Bursts: Identification of AT2023lcr and Multiwavelength Modeling Save
- Be Careful in Multimessenger Inference of the Hubble Constant: A Path Forward for Robust Inference Save
- Modeling of Long-term Afterglow Counterparts to Gravitational Wave Events: The Full View of GRB 170817A Save
- Scaling relations for gamma-ray burst afterglow light curves and centroid motion independent of jet structure and dynamics Save
- The Evolution of Accreting Binaries: From Brown Dwarfs to Supermassive Black Holes Save
- Potential biases and prospects for the Hubble constant estimation via electromagnetic and gravitational-wave joint analyses Save
- Evidence for a luminosity–decay correlation in GRB GeV light curves Save
- A structured jet explains the extreme GRB 221009A Save
- Joint analysis of gravitational-wave and electromagnetic data of mergers: breaking an afterglow model degeneracy in GW170817 and in future events Save
- The Decoupling of Binaries from Their Circumbinary Disks Save
- A nearby long gamma-ray burst from a merger of compact objects Save
- Resonant shattering flares in black hole-neutron star and binary neutron star mergers Save
- Erratum: “Evidence of Extended Emission in GRB 181123B and Other High-redshift Short GRBs” (2021, ApJL, 911, 28) Save
- A survey of disc thickness and viscosity in circumbinary accretion: Binary evolution, variability, and disc morphology Save
- The early afterglow of GRB 190829A Save
- Accurate flux calibration of GW170817: is the X-ray counterpart on the rise? Save
- Preventing Anomalous Torques in Circumbinary Accretion Simulations Save