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We present GALARIO, a computational library that exploits the power of modern graphical processing units (GPUs) to accelerate the analysis of observations from radio interferometers like ALMA or the VLA. GALARIO speeds up the computation of…

Instrumentation and Methods for Astrophysics · Physics 2018-03-14 Marco Tazzari , Frederik Beaujean , Leonardo Testi

To execute scientific computing programs such as deep learning at high speed, GPU acceleration is a powerful option. With the recent advancements in web technologies, interfaces like WebGL and WebGPU, which utilize GPUs on the client side…

Distributed, Parallel, and Cluster Computing · Computer Science 2025-03-04 Masatoshi Hidaka , Tatsuya Harada

The Astropy project supports and fosters the development of open-source and openly-developed Python packages that provide commonly-needed functionality to the astronomical community. A key element of the Astropy project is the core package…

Instrumentation and Methods for Astrophysics · Physics 2018-08-29 The Astropy Collaboration , A. M. Price-Whelan , B. M. Sipőcz , H. M. Günther , P. L. Lim , S. M. Crawford , S. Conseil , D. L. Shupe , M. W. Craig , N. Dencheva , A. Ginsburg , J. T. VanderPlas , L. D. Bradley , D. Pérez-Suárez , M. de Val-Borro , T. L. Aldcroft , K. L. Cruz , T. P. Robitaille , E. J. Tollerud , C. Ardelean , T. Babej , M. Bachetti , A. V. Bakanov , S. P. Bamford , G. Barentsen , P. Barmby , A. Baumbach , K. L. Berry , F. Biscani , M. Boquien , K. A. Bostroem , L. G. Bouma , G. B. Brammer , E. M. Bray , H. Breytenbach , H. Buddelmeijer , D. J. Burke , G. Calderone , J. L. Cano Rodríguez , M. Cara , J. V. M. Cardoso , S. Cheedella , Y. Copin , D. Crichton , D. DÁvella , C. Deil , É. Depagne , J. P. Dietrich , A. Donath , M. Droettboom , N. Earl , T. Erben , S. Fabbro , L. A. Ferreira , T. Finethy , R. T. Fox , L. H. Garrison , S. L. J. Gibbons , D. A. Goldstein , R. Gommers , J. P. Greco , P. Greenfield , A. M. Groener , F. Grollier , A. Hagen , P. Hirst , D. Homeier , A. J. Horton , G. Hosseinzadeh , L. Hu , J. S. Hunkeler , Ž. Ivezić , A. Jain , T. Jenness , G. Kanarek , S. Kendrew , N. S. Kern , W. E. Kerzendorf , A. Khvalko , J. King , D. Kirkby , A. M. Kulkarni , A. Kumar , A. Lee , D. Lenz , S. P. Littlefair , Z. Ma , D. M. Macleod , M. Mastropietro , C. McCully , S. Montagnac , B. M. Morris , M. Mueller , S. J. Mumford , D. Muna , N. A. Murphy , S. Nelson , G. H. Nguyen , J. P. Ninan , M. Nöthe , S. Ogaz , S. Oh , J. K. Parejko , N. Parley , S. Pascual , R. Patil , A. A. Patil , A. L. Plunkett , J. X. Prochaska , T. Rastogi , V. Reddy Janga , J. Sabater , P. Sakurikar , M. Seifert , L. E. Sherbert , H. Sherwood-Taylor , A. Y. Shih , J. Sick , M. T. Silbiger , S. Singanamalla , L. P. Singer , P. H. Sladen , K. A. Sooley , S. Sornarajah , O. Streicher , P. Teuben , S. W. Thomas , G. R. Tremblay , J. E. H. Turner , V. Terrón , M. H. van Kerkwijk , A. de la Vega , L. L. Watkins , B. A. Weaver , J. B. Whitmore , J. Woillez , V. Zabalza

For over a decade, the SpacePy project has contributed open-source solutions for the production and analysis of heliophysics data and simulation results. Here we introduce SpacePy's functionality for the scientific user and present relevant…

Space Physics · Physics 2022-10-11 Jonathan T. Niehof , Steven K. Morley , Daniel T. Welling , Brian A. Larsen

The integration of command-line tools into the Galaxy platform is crucial for making complex computational methods accessible to a broader audience and ensuring reproducible research. However, the manual development of tool wrappers is a…

Symbolic Computation · Computer Science 2026-01-06 Fabio Cumbo , Jayadev Joshi , Daniel Blankenberg

We present cogsworth, an open-source Python tool for producing self-consistent population synthesis and galactic dynamics simulations. With cogsworth one can (1) sample a population of binaries and star formation history, (2) perform rapid…

Astrophysics of Galaxies · Physics 2024-11-07 Tom Wagg , Katelyn Breivik , Mathieu Renzo , Adrian M. Price-Whelan

We present the description of the project \texttt{SCORPIO}, a Python package for retrieving images and associated data of galaxy pairs based on their position, facilitating visual analysis and data collation of multiple archetypal systems.…

Instrumentation and Methods for Astrophysics · Physics 2021-11-09 Jose A. Benavides , Martín Chalela , Juan B. Cabral , Bruno O. Sánchez , Sebastian Gurovich

Understanding the lives and interior structures of stellar objects is a fundamental objective of astrophysics. Research in this domain often relies on the visualization of astrophysical data, for instance, the results of theoretical…

Instrumentation and Methods for Astrophysics · Physics 2021-11-11 E. Laplace

In today's modern wide-field galaxy surveys, there is the necessity for parametric surface brightness decomposition codes characterised by accuracy, small degree of user intervention, and high degree of parallelisation. We try to address…

Astrophysics of Galaxies · Physics 2023-03-03 Luca Tortorelli , Amata Mercurio

To study the orbits of satellites, a galaxy could be modelled either by means of a static gravitational potential, or by live $N$-body particles. Analytic potentials allow for fast calculations, but are idealized and non-responsive. On the…

Astrophysics of Galaxies · Physics 2025-06-18 Rubens E. G. Machado , Giovanni C. Tauil , Nicholas Schweder-Souza

The aim of this paper is to give a presentation of the Python toolbox YALTAPy dedicated to the stability study of standard and fractional delay systems as well as its online version YALTAPy_Online. Both toolboxes are derived from YALTA…

Optimization and Control · Mathematics 2022-12-13 Hugo Cavalera , Jayvir Raj , Guilherme Mazanti , Catherine Bonnet

We present astroplan - an open source, open development, Astropy affiliated package for ground-based observation planning and scheduling in Python. astroplan is designed to provide efficient access to common observational quantities such as…

Agama is a publicly available software library for a broad range of applications in the field of stellar dynamics. It provides methods for computing the gravitational potential of arbitrary analytic density profiles or N-body models; orbit…

Astrophysics of Galaxies · Physics 2018-11-14 Eugene Vasiliev

As modern scientific simulations grow ever more in size and complexity, even their analysis and post-processing becomes increasingly demanding, calling for the use of HPC resources and methods. yt is a parallel, open source post-processing…

Instrumentation and Methods for Astrophysics · Physics 2019-10-18 Salvatore Cielo , Luigi Iapichino , Fabio Baruffa

This document serves to complement our website which was developed with the aim of exposing the students to Gaussian Processes (GPs). GPs are non-parametric Bayesian regression models that are largely used by statisticians and geospatial…

Machine Learning · Computer Science 2018-09-07 Kshitij Tiwari

In recent years, numerical simulations have become indispensable for addressing complex astrophysical problems. The MagnetoHydroDynamics (MHD) framework represents a key tool for investigating the dynamical evolution of astrophysical…

Instrumentation and Methods for Astrophysics · Physics 2025-09-18 Giancarlo Mattia , Daniele Crocco , David Melon Fuksman , Matteo Bugli , Vittoria Berta , Eleonora Puzzoni , Andrea Mignone , Bhargav Vaidya

The Milky Way disc presents a warp, a flare, lopsidedness and other deviations from a purely axisymmetrical double exponential density component, both for the stellar and the gas component. Moreover, recent large-scale extended kinematics…

Astrophysics of Galaxies · Physics 2022-02-07 Martin Lopez-Corredoira

The (py)LIon package is a set of tools to simulate the classical trajectories of ensembles of ions in electrodynamic traps. Molecular dynamics simulations are performed using LAMMPS, an efficient and feature-rich program. (py)LIon has been…

Computational Physics · Physics 2023-07-20 E. Bentine , C. J. Foot , D. Trypogeorgos

Fermipy is an open-source python framework that facilitates analysis of data collected by the Fermi Large Area Telescope (LAT). Fermipy is built on the Fermi Science Tools, the publicly available software suite provided by NASA for the LAT…

Instrumentation and Methods for Astrophysics · Physics 2019-08-14 Matthew Wood , Regina Caputo , Eric Charles , Mattia Di Mauro , Jeffrey Magill , Jeremy Perkins

We introduce Diddy, a collection of Python scripts for analyzing infinite discrete dynamical systems. The main focus is on generalized multidimensional shifts of finite type (SFTs). We show how Diddy can be used to easily define SFTs and…

Mathematical Software · Computer Science 2023-05-03 Ville Salo , Ilkka Törmä