184 citations · 920 across the 26 of their papers we have counts for
9 papers · 1 filter
Full Transport General Relativistic Radiation Magnetohydrodynamics for Nucleosynthesis in Collapsars
Jonah M. Miller, Trevor M. Sprouse, Christopher L. Fryer +4
We model a compact black hole-accretion disk system in the collapsar scenario with full transport, frequency dependent, general relativistic radiation magnetohydrodynamics. We exam…
Enabling real-time multi-messenger astrophysics discoveries with deep learning
E. A. Huerta, Gabrielle Allen, Igor Andreoni +57
Multi-messenger astrophysics is a fast-growing, interdisciplinary field that combines data, which vary in volume and speed of data processing, from many different instruments that…
Spectral shock detection for dynamically developing discontinuities
Joanna Piotrowska, Jonah M. Miller
Pseudospectral schemes are a class of numerical methods capable of solving smooth problems with high accuracy thanks to their exponential convergence to the true solution. When app…
Full Transport Model of GW170817-Like Disk Produces a Blue Kilonova
Jonah M. Miller, Benjamin R. Ryan, Joshua C. Dolence +7
The 2017 detection of the inspiral and merger of two neutron stars in gravitational waves and gamma rays was accompanied by a quickly-reddening transient. Such a transient was pred…
Composition Effects on Kilonova Spectra and Light Curves: I
Wesley Even, Oleg Korobkin, Christopher L. Fryer +7
The merger of neutron star binaries is believed to eject a wide range of heavy elements into the universe. By observing the emission from this ejecta, scientists can probe the ejec…
Understanding the Engines and Progenitors of Gamma-Ray Bursts
Chris L. Fryer, Nicole Lloyd-Ronning, Ryan Wollaeger +5
Our understanding of the engines and progenitors of gamma-ray bursts has expanded through the ages as a broader set of diagnostics has allowed us to test our understanding of these…
: Radiation GRMHD for Neutrino-Driven Accretion Flows
Jonah M. Miller, Ben R. Ryan, Joshua C. Dolence
The 2017 detection of the in-spiral and merger of two neutron stars was a landmark discovery in astrophysics. We now know that such mergers are central engines of short gamma ray b…
Catching Element Formation In The Act
Chris L. Fryer, Frank Timmes, Aimee L. Hungerford +216
Gamma-ray astronomy explores the most energetic photons in nature to address some of the most pressing puzzles in contemporary astrophysics. It encompasses a wide range of objects…
Constraints on Gamma-ray Burst Inner Engines in a Blandford-Znajek Framework
Nicole M. Lloyd-Ronning, Chris Fryer, Jonah Miller +3
Under the assumption that a Gamma-ray Burst (GRB) is ultimately produced by a Blandford-Znajek (BZ) jet from a highly spinning black hole BH, we put limits on the magnetic field an…