3 citations · 6 across the 4 of their papers we have counts for
4 papers
Neural-Spectral Discovery of Rotating Black Holes Beyond General Relativity
Felipe Agurto-Sepúlveda, Marcelo Oyarzo, Anxo Biasi +6
Finding rotating black hole solutions in higher-curvature theories of gravity is a problem of fundamental importance. Virtually every approach to reconcile gravity with quantum mec…
Variational Autoencoder with Normalizing flow for X-ray spectral fitting
Fiona Redmen, Ethan Tregidga, James F. Steiner +1
Black hole X-ray binaries (BHBs) can be studied with spectral fitting to provide physical constraints on accretion in extreme gravitational environments. Traditional methods of spe…
Rapid Spectral Parameter Prediction for Black Hole X-Ray Binaries using Physicalised Autoencoders
Ethan Tregidga, James Steiner, Cecilia Garraffo +2
Black hole X-ray binaries (BHBs) offer insights into extreme gravitational environments and the testing of general relativity. The X-ray spectrum collected by NICER offers valuable…
Simulation-based Inference for Exoplanet Atmospheric Retrieval: Insights from winning the Ariel Data Challenge 2023 using Normalizing Flows
Mayeul Aubin, Carolina Cuesta-Lazaro, Ethan Tregidga +9
Advancements in space telescopes have opened new avenues for gathering vast amounts of data on exoplanet atmosphere spectra. However, accurately extracting chemical and physical pr…