A collection of research notebooks in *cosmology*.

Emergent spacetime geometry from the Dirac phase field — exact N-body solutions, dark matter without new particles, quantum-corrected GR

🚀 Neste projeto encontro analiticamente constantes cosmológicas do Universo a partir de um banco de dados do redshift de Super Novas do tipo Ia. Para isso foi usado o Monte Carlo da Cadeia de Markov com o fim de determinar a covariância entre diferentes grandezas e de encontrar a máxima verossimilhança de suas respectivas elipses de incertezas.

Official repo for Modular Substrate Theory (MST). Geometric unification of Cosmology & Hadronic Spectroscopy from first principles. Resolves H₀/S₈ tensions, predicts exotic states (d**), and validates vacuum structure via prime number spectral resonance. Zero free parameters.

Geometric Information Field Theory. Standard Model parameters as topological invariants of a G₂ manifold. Zero free parameters, formally verified, falsifiable.

The Cascade Series: The universe from nothing

University of Nottingham 3rd Year Astrophysics Project - Searching for Galaxy Clusters in the Dark Energy Survey

Equations of Motion from a Lagrangian of a cosmological model with fading dark matter and interacting quintessence, implemented into CLASS

MDP-Ls (Matter Density Perturbations for Ls) is a software tool designed to compute both linear and non-linear matter density perturbations within the LsCDM cosmological model.

Constructed for the study of viable dark energy f(R) models and the extraction of the expected enhancement or suppression of gravitational waves.

Unified Information-Density Theory v3.9 - Vacuum Information Density as the Fundamental Geometric Scalar: A Proposed Theoretical Framework for the Yang-Mills Mass Gap and Gamma-Scaling Unification

GET: Four-Phase Protocol Hierarchical Recursion – The Unique Syntax of All That Can Be Said: trial → capture → solidify → generate. Heisenberg-crossing fluctuations ignite inflation, freezing into matter, dark matter, dark energy — why anything exists.GET：四相协议层级递归，可言说存在的唯一语法：试探 → 捕获 → 固化 → 生成 跨越海森堡界限的涨落点燃暴胀，冻结成物质、暗物质、暗能量—— 万物何以存在

Relaxation-Driven Cyclic Cosmology (RDCC) - minimal CPT-symmetric one-parameter extension of ΛCDM. Complete open-source framework: Flagship paper, MCMC fits (α = 0.0176 ± 0.0021), 100+ technical Companions on weak-lensing topology, persistent homology, neural transport maps, Fisher geometry, and end-to-end inference.

Curvature-Memory Scalar-Tensor Gravity (CMSTG): four-paper journal series and simulation suite SIM80-SIM146

A novel theoretical physics framework that derives spacetime from quantum information.

Python implementation of Topological Entropic Gravity (Hughes 2025) for solving S8 tension.

This program classifies the universe as flat, open, or closed based on the matter density parameter (Ωₘ) and dark energy density parameter (ΩΛ). The user enters the Hubble constant, Ωₘ, and ΩΛ, and the program uses these to determine the universe’s geometry.

From Uncertainty to Mass — interactive companion to four research papers on stochastic spacetime (Pilipović, 2023–2026). 346 tests, code-split lazy loading, hover cross-references, and a cinematic black hole descent.

Universal Self-Generation Theory

Based on a Fortran code developed by Pier-Stefano Corasaniti (LUTH), the goal of this Python/C code is to provide an efficient yet easy to use library to compute the mass of the most massive galaxy cluster in a given redshift bin.