bxa
BXA enables nested sampling in the X-ray spectral analysis environments Xspec/Sherpa for Bayesian Parameter Estimation and Model comparison.
BXA enables nested sampling in the X-ray spectral analysis environments Xspec/Sherpa for Bayesian Parameter Estimation and Model comparison.
To install this package, run one of the following:
Bayesian X-ray Analysis (BXA) allows reliable parameter inference and model comparison in X-ray astronomy.
BXA connects the nested sampling algorithms MultiNest and UltraNest to the X-ray spectral analysis environments Xspec (https://heasarc.gsfc.nasa.gov/xanadu/xspec/) and Sherpa (http://cxc.cfa.harvard.edu/sherpa/).
This allows reliable and automatic Bayesian parameter estimation and model comparison.
Summary
BXA enables nested sampling in the X-ray spectral analysis environments Xspec/Sherpa for Bayesian Parameter Estimation and Model comparison.
Last Updated
Jul 6, 2025 at 16:37
License
GPL-3.0-or-later
Total Downloads
40.1K
Supported Platforms
GitHub Repository
https://github.com/JohannesBuchner/BXA/Documentation
https://johannesbuchner.github.io/BXA/