galaxy-formation

Accelerated Reionization Era Simulations

Analyze RAMSES simulations in pure Julia: AMR grids, particles, gravity, MHD, clumps, sinks and radiative transfer through one unified API, with 140+ physics quantities computed on demand, projections, profiles and VTK export. Support for AREPO, GADGET, PLUTO, Athena++, FLASH, Chombo and AMReX/Quokka is in development.

High-performance, multithreaded C++ library with a Python interface designed for the rapid visualization of Smoothed Particle Hydrodynamics (SPH) simulations.

C++ and JavaScript N-body dark matter simulations testing the dark matter hypothesis through NFW halo concentration analysis and Baryons-only comparative modelling

Emerge - the smooth empirical model for galaxy formation

Mock cone facility for astrophysical applications

A modular, data-agnostic toolkit for converting N-body simulation merger trees from various formats (ASCII, Binary, HDF5) and tool-chains (AHF, Rockstar, Subfind, Gadget-4) into SAGE-compatible HDF5 and binary files.

A model for core formation in dark matter haloes and ultra-diffuse galaxies by outflow episodes

The inference code for our Nature paper about globular clusters in M31/Andromeda.

Orbit Super Position Modeling Package based off of Dr. Karl Gebhardt's fortran code and the code used in https://iopscience-iop-org.libweb.lib.utsa.edu/article/10.3847/2041-8213/ae0b4f/meta

Interactive 3D visualization of dark matter haloes and SAGE galaxies across cosmic time — PyVista + Trame

Interactive 3D visualization of dark matter haloes and SAGE galaxies across cosmic time — PyVista + Trame

MPhys Thesis (Durham University, supervised by Prof. Richard Bower)

Fork of the public version of the GIZMO multi-physics massively-parallel code that includes primordial black hole evaporation feedback (PBHEF)

SAGE26: an update to the Semi-Analytic Galaxy Evolution model (SAGE16)

Analysis of the stellar-to-halo mass relation in synthetic central and satellite galaxies across redshifts z=0 to z=1 using the SHARK semi-analytic model.

James Webb Space Telescope Impossible Ancient Galaxies Resolution

cosmo_sims is a 3d visualisation project for cosmological zoom in simulation snapshots.

Code and data for the "entropy plateaus" paper (Altamura et al. 2025)

z_cats is a visualisation and data extraction package for cosmological zoom in simulations using Arepo, it can also be used to compute certain parameters to set up MUSIC parameter files for cosmological zoom in initial condition generation.