Furax: A Modular JAX Framework for Linear Operators in Astrophysical and Cosmological Data Analysis
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arXiv
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| Autores principales: | , , , , , , , , , , , , |
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| Formato: | Preprint |
| Publicado: |
2026
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| _version_ | 1866912975426682880 |
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| author | Chanial, Pierre Biquard, Simon Kabalan, Wassim Sohn, Wuhyun Basyrov, Artem Beringue, Benjamin Boucaud, Alexandre Landais, Andréa Morshed, Magdy Stompor, Radek Sang, Ema Tsang King Villarrubia-Aguilar, Amalia Errard, Josquin |
| author_facet | Chanial, Pierre Biquard, Simon Kabalan, Wassim Sohn, Wuhyun Basyrov, Artem Beringue, Benjamin Boucaud, Alexandre Landais, Andréa Morshed, Magdy Stompor, Radek Sang, Ema Tsang King Villarrubia-Aguilar, Amalia Errard, Josquin |
| contents | The Framework for Unified and Robust data Analysis with JAX (Furax) is an open-source Python framework for modeling data acquisition systems and solving inverse problems in astrophysics and cosmology. Built on JAX, Furax provides composable building blocks in the form of general-purpose and domain-specific linear operators, along with preconditioners and solvers for their numerical inversion. Domain-specific tools are provided for astrophysical and cosmic microwave background (CMB) data analysis$-$including map-making, instrument modeling, and astrophysical component separation$-$with a modular architecture designed to extend to other fields. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2603_19600 |
| institution | arXiv |
| publishDate | 2026 |
| record_format | arxiv |
| spellingShingle | Furax: A Modular JAX Framework for Linear Operators in Astrophysical and Cosmological Data Analysis Chanial, Pierre Biquard, Simon Kabalan, Wassim Sohn, Wuhyun Basyrov, Artem Beringue, Benjamin Boucaud, Alexandre Landais, Andréa Morshed, Magdy Stompor, Radek Sang, Ema Tsang King Villarrubia-Aguilar, Amalia Errard, Josquin Instrumentation and Methods for Astrophysics Cosmology and Nongalactic Astrophysics The Framework for Unified and Robust data Analysis with JAX (Furax) is an open-source Python framework for modeling data acquisition systems and solving inverse problems in astrophysics and cosmology. Built on JAX, Furax provides composable building blocks in the form of general-purpose and domain-specific linear operators, along with preconditioners and solvers for their numerical inversion. Domain-specific tools are provided for astrophysical and cosmic microwave background (CMB) data analysis$-$including map-making, instrument modeling, and astrophysical component separation$-$with a modular architecture designed to extend to other fields. |
| title | Furax: A Modular JAX Framework for Linear Operators in Astrophysical and Cosmological Data Analysis |
| topic | Instrumentation and Methods for Astrophysics Cosmology and Nongalactic Astrophysics |
| url | https://arxiv.org/abs/2603.19600 |