Astrophysics Source Code Library
7 hours ago
- #source-code
- #astrophysics
- #research-tools
- The Astrophysics Source Code Library (ASCL) is a free online registry for source codes used in astronomy and astrophysics research, indexed by SAO/NASA ADS and Web of Science.
- adstex is a tool that automatically fetches and updates bibliography entries from NASA's ADS for TeX files, supporting various citation key formats.
- IAR_Model fits unequally spaced time series using the Irregular Autoregressive model, available in Python and R.
- fm4ar uses flow matching posterior estimation (FMPE) for atmospheric retrievals of exoplanet spectra, with importance sampling for verification.
- AGNI simulates atmospheric structures over magma oceans, maintaining radiative-convective equilibrium and supporting real gas equations of state.
- FiCUS fits the stellar continuum of UV spectra, estimating parameters like galaxy stellar age, metallicity, and dust extinction.
- pyStarburst99 is a Python version of the Starburst99 code, offering wider coverage in metallicity, mass, and resolution for star-forming galaxies.
- SIGWAY computes second-order gravitational wave signals from early universe curvature perturbations, solving the Mukhanov-Sasaki equation.
- sMV provides a workflow for serial MultiView phase plane estimation, enabling high-accuracy differential astrometry.
- DeepSSM uses neural networks to predict gravitational wave spectra from cosmological phase transitions, suitable for Bayesian inference.
- HipFT models solar surface processes like advection and diffusion, parallelized for multi-core CPUs and GPUs.