bilby-dev / bilby

A unified framework for stochastic sampling packages and gravitational-wave inference in Python.
https://bilby-dev.github.io/bilby/
MIT License
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ENH: Analytic aligned spin #849

Open ColmTalbot opened 4 weeks ago

ColmTalbot commented 4 weeks ago

As pointed out in https://arxiv.org/abs/2305.19907. The numerical method we use for the aligned spin prior breaks down in the extreme high SNR regime. This MR adds an exact version when using the default spin prior.

Copy of https://git.ligo.org/lscsoft/bilby/-/merge_requests/1282