A collection of research notebooks in *cosmology*.

N-body code for cosmological structure formation in cubic vector Galileon gravity

Hamiltonian Gauge Gravity Surveyor (HiGGS). Tools for Hamiltonian constraint, canonical and Dirac-Bergmann analysis of gravity theories with spacetime curvature and torsion.

Cosmological analyses of f(R) theories using MCMC

Constructs neutron star models in the context of regularized 4D Einstein-Gauss-Bonnet gravity, using the KEH/CST numerical scheme.

Hamiltonian Gauge Gravity Surveyor (HiGGS). Tools for Hamiltonian constraint, canonical and Dirac-Bergmann analysis of gravity theories with spacetime curvature and torsion.

Source code for the article PhysRevD.105.123531 entitled "Forecasting F(Q) cosmology with ΛCDM background using standard sirens".

This repository contains the Wolfram Mathematica notebooks I developed during the research for my Diploma Thesis at the School of Physics, Faculty of Sciences, A.U.Th. The Diploma Thesis is a part of a broader research, which can be found at arXiv 2105.11935. My Diploma Thesis is provided as a supplement attached to this repository.

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

Code for emulating f(R) modified gravity simulations from ΛCDM simulations using a BicycleGAN

A quick code that not only describes how the inflationary era is studied, but also manages to generate a blue tilted tensor spectral index through fine tuning.

Source code used to develop work carried out during my MSc thesis entitled 'Forecasting f(Q) Cosmology with Standard Sirens'.

MG-MAMPOSSt is a Fortran code to perform simulations and statistical analysis of kinematical data of galaxy clusters. It extends the MAMPOSSt algorithm of G. Mamon et al, to include gravity effects beyond Einstein's theory. Online publications here: https://arxiv.org/abs/2201.07194, https://arxiv.org/abs/2011.15089

Scripts and environments for performing parameter inference from cosmological surveys, specifically using the DESILIKE and Cosmoprimo packages and the modified folps code for modified gravity analysis.

Code & data reproducing the Siamese Interference Cosmology analysis against Son & Lee (2025). We show that cosmic deceleration (q0​>0) emerges naturally from phase interference, predicting a falsifiable hemispheric anisotropy for Euclid/LSST.

We study the Swampland criteria for canonical scalar potentials for the case of a rescaled f(R) gravity under the assumption that a Parity odd string corretive term is present.

Source code for the article PhysRevD.108.063521 entitled "Testing Λ-free f(Q) Cosmology"

computational investigations of (modified) gravity

Dedicated for evaluating various statefinders and comparing results with ΛCDM model for an arbitrary scalar-tensor theory.

LaTeX source code for the MSc thesis entitled 'Forecasting f(Q) Cosmology with Standard Sirens'.