The $\texttt{nuPyProp}$ outputs are lookup tables of charged lepton exit probabilities and energies that can be used directly or as inputs to the $\texttt{nuSpaceSim}$ code designed to simulate optical and radio signals from extensive air showers induced by the emerging charged leptons.

High Energy Astrophysical Phenomena High Energy Physics - Phenomenology

We find that a) summaries obtained from convolutional neural network compression do not lose information and therefore saturate the known field information content, both for the Gaussian covariance and the lognormal cases, b) simulation-based inference using these maximally informative nonlinear summaries recovers nearly losslessly the exact posteriors of field-level inference, bypassing the need to evaluate expensive likelihoods or invert covariance matrices, and c) even for this simple example, implicit, simulation-based likelihood incurs a much smaller computational cost than inference with an explicit likelihood.

Cosmology and Nongalactic Astrophysics

Software that processes real-world data or that models a physical system must have some way of managing units.

Instrumentation and Methods for Astrophysics

We present the first public code for the calculation of the astrometric centroid shift occurring during microlensing events.

Instrumentation and Methods for Astrophysics Earth and Planetary Astrophysics Astrophysics of Galaxies

The last two decades have seen a major expansion in the availability, size, and precision of time-domain datasets in astronomy.

Instrumentation and Methods for Astrophysics

Overall, the different algorithms produce consistent results in terms of predicting galaxy properties from a set of input halo properties that include halo mass, concentration, spin, and halo overdensity.

Astrophysics of Galaxies Cosmology and Nongalactic Astrophysics

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.

Instrumentation and Methods for Astrophysics

We have built a reliable and robust system that takes as input an astronomical image, and returns as output the pointing, scale, and orientation of that image (the astrometric calibration or WCS information).

Instrumentation and Methods for Astrophysics

It is also one of the most promising species to detect in the secondary atmospheres of terrestrial exoplanets.

Earth and Planetary Astrophysics

The Dedalus Project is a flexible, open-source, parallelized computational framework for solving general partial differential equations using spectral methods.

Instrumentation and Methods for Astrophysics Computational Physics Fluid Dynamics