black-holes

An adaptive analytical ray-tracing code to study black hole photon rings - Kerr Raytracing

Python package for computing Kerr quasinormal mode frequencies, separation constants, and spherical-spheroidal mixing coefficients

The science fiction calculation spreadsheet

Massive Black-Hole Binary Population Synthesis for Gravitational Wave Calculations ≋●≋●≋

(Moved to Codeberg) Extensible spacetime agnostic general relativistic ray-tracing (GRRT).

A Julia package for computing discrete eigenvalues of second order ODEs

A collection of research notebooks in *cosmology*.

Defining eccentricity for GW astronomy

Physically accurate, real-time WebGL simulation of a black hole. GPU ray tracing with true general relativity, accretion disks, and jets.

Find gravitational wave signals from binary black hole collisions.

Fourth Open Gravitational-wave Catalog of Compact Binary Mergers (4-OGC). Using the data from LIGO and Virgo from 2015-2020, a comprehensive catalog including 94 detected mergers (90 BBH, 2 BNS, 2 NSBH) and sub-threshold candidates throughout O1, O2, O3a, and O3b..

Jipole is a Julia-based imaging tool built on the general relativistic ray-tracing framework of ipole. Using ForwardDiff.jl, it computes intensity derivatives with respect to input parameters, enabling fast and precise gradient-based fitting of synthetic images to observational data.

Aetherion is an open source, semi-professional grade research & simulation tool for black holes, singularities, and similar space anomalies.

Python package for computing Kerr quasinormal mode frequencies, separation constants, and spherical-spheroidal mixing coefficients

Compute spectral energy distributions of radiatively inefficient accretion flows (RIAFs) around black holes

Arminia is a 3D website with educational and gaming elements. It explores the geometry of the unified field and the geometry of the 13 Information Systems of the Fruit of Life.

A set of codes which, using relativistic ray tracing, calculates the intensity profile of plasma being accreted onto a black hole.

AGN SED model based off AGNSED (Kubota & Done 2018), but taking into account full GR ray tracing. These relativistic correction are calculated by doing the convolution with the relativistic transfer code KYCONV (Dovciak, Karas & Yaqoob 2004) at each radial annulus

Analysis pipeline capable of searching for dark compact objects in the Milky Way through astrometric lensing in real or mock Gaia DR4 data.

Triple stellar evolution code