Dynamics of Laterally Propagating Flames in X-ray Bursts. I. Burning Front Structure

amrex-astro/Castro 10 Dec 2019

We investigate the structure of laterally-propagating flames through the highly-stratified burning layer in an X-ray burst.

High Energy Astrophysical Phenomena

zeus: A Python implementation of Ensemble Slice Sampling for efficient Bayesian parameter inference

minaskar/zeus 7 May 2021

We introduce zeus, a well-tested Python implementation of the Ensemble Slice Sampling (ESS) method for Bayesian parameter inference.

Instrumentation and Methods for Astrophysics Cosmology and Nongalactic Astrophysics Earth and Planetary Astrophysics Computational Physics

class_public

lesgourg/class_public 26 Sep 2023

Public repository of the Cosmic Linear Anisotropy Solving System (master for the most recent version of the standard code; GW_CLASS to include Cosmic Gravitational Wave Background anisotropies; classnet branch for acceleration with neutral networks; ExoCLASS branch for exotic energy injection; class_matter branch for FFTlog)

Cosmology and Nongalactic Astrophysics High Energy Physics - Phenomenology

GalSim: The modular galaxy image simulation toolkit

GalSim-developers/GalSim 29 Jul 2014

GALSIM is a collaborative, open-source project aimed at providing an image simulation tool of enduring benefit to the astronomical community.

Instrumentation and Methods for Astrophysics Cosmology and Nongalactic Astrophysics 85-04

Evidence for an abundant old population of Galactic ultra long period magnetars and implications for fast radio bursts

jobovy/galpy 17 Oct 2022

Finally, we show that existing radio campaigns are biased against detecting objects like these and discuss strategies for future radio and X-ray surveys to identify more such objects.

High Energy Astrophysical Phenomena Astrophysics of Galaxies Solar and Stellar Astrophysics

A compression scheme for radio data in high performance computing

kiyo-masui/bitshuffle 2 Mar 2015

We present a procedure for efficiently compressing astronomical radio data for high performance applications.

Instrumentation and Methods for Astrophysics

A spectral synthesis code for rapid modelling of supernovae

tardis-sn/tardis 21 Jan 2014

We present TARDIS - an open-source code for rapid spectral modelling of supernovae (SNe).

Solar and Stellar Astrophysics Instrumentation and Methods for Astrophysics

astroplan: An Open Source Observation Planning Package in Python

astropy/astroplan 27 Dec 2017

We present astroplan - an open source, open development, Astropy affiliated package for ground-based observation planning and scheduling in Python.

Instrumentation and Methods for Astrophysics

Reliable event detection for Taylor methods in astrodynamics

bluescarni/heyoka 21 Apr 2022

We present a novel approach for the detection of events in systems of ordinary differential equations.

Earth and Planetary Astrophysics Instrumentation and Methods for Astrophysics Computational Engineering, Finance, and Science Computational Physics

Revisiting high-order Taylor methods for astrodynamics and celestial mechanics

bluescarni/heyoka 3 May 2021

We present heyoka, a new, modern and general-purpose implementation of Taylor's integration method for the numerical solution of ordinary differential equations.

Earth and Planetary Astrophysics Instrumentation and Methods for Astrophysics Computational Engineering, Finance, and Science Computational Physics