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Astrophysics Source Code Library

Making codes discoverable since 1999

Searching for codes credited to 'Siebenaler, L.'

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[ascl:2405.010] riddler: Type Ia supernovae spectral time series fitter

riddler automates fitting of type Ia supernovae spectral time series. The code is comprised of a series of neural networks trained to emulate radiative transfer simulations from TARDIS (ascl:1402.018). Emulated spectra are then fit to observations using nested sampling implemented in UltraNest (ascl:1611.001) to estimate the posterior distributions of model parameters and evidences.