Top Papers
Stragglers of the thick disc
henrysky/astroNN
•
•
Young alpha-rich (YAR) stars have been detected in the past as outliers to the local age $\rm-$ [$\alpha$/Fe] relation.
Astrophysics of Galaxies Solar and Stellar Astrophysics
Importance Nested Sampling and the MultiNest Algorithm
Bayesian inference involves two main computational challenges.
Instrumentation and Methods for Astrophysics Data Analysis, Statistics and Probability Computation
The Athena++ Adaptive Mesh Refinement Framework: Multigrid Solvers for Self-Gravity
We describe the implementation of multigrid solvers in the Athena++ adaptive mesh refinement (AMR) framework and their application to the solution of the Poisson equation for self-gravity.
Instrumentation and Methods for Astrophysics
The Launching of Cosmic Ray Driven Outflows
When streaming is present, most of the transferred energy takes the form of Alfv\'{e}n wave heating of the gas, raising its pressure and internal energy, with a lower fractional contribution to the kinetic energy of the outflow.
Astrophysics of Galaxies High Energy Astrophysical Phenomena
Acceleration and clustering of cosmic dust in a gravoturbulent gas -- I. Numerical simulation of the nearly Jeans-unstable case
Turbulence is induced by stochastic compressive forcing which is delta-correlated in time.
Astrophysics of Galaxies Fluid Dynamics
Lenstronomy: multi-purpose gravitational lens modelling software package
The software is also able to reconstruct complex extended sources (Birrer et.
Cosmology and Nongalactic Astrophysics
Fast and scalable Gaussian process modeling with applications to astronomical time series
We present a mathematical description of the method and compare it to existing scalable Gaussian Process methods.
Instrumentation and Methods for Astrophysics Earth and Planetary Astrophysics Solar and Stellar Astrophysics Data Analysis, Statistics and Probability Applications
Stingray: A Modern Python Library For Spectral Timing
This paper describes the design and implementation of stingray, a library in Python built to perform time series analysis and related tasks on astronomical light curves.
Instrumentation and Methods for Astrophysics High Energy Astrophysical Phenomena
Corrfunc: Blazing fast correlation functions with AVX512F SIMD Intrinsics
Corrfunc is an existing open-source, high-performance software package for efficiently computing a multitude of correlation functions.
Instrumentation and Methods for Astrophysics Cosmology and Nongalactic Astrophysics Astrophysics of Galaxies Data Structures and Algorithms
Corrfunc --- A Suite of Blazing Fast Correlation Functions on the CPU
Since the distribution of galaxies is determined by galaxy formation physics as well as the underlying cosmology, fitting an observed correlation function yields valuable insights into both.
Cosmology and Nongalactic Astrophysics Astrophysics of Galaxies Computational Physics
