Topic: "modified-gravity"
reggiebernardo/notebooks
A collection of research notebooks in *cosmology*.
Language: Mathematica - Size: 98.8 MB - Last synced at: 2 months ago - Pushed at: 2 months ago - Stars: 17 - Forks: 10
esmyrnio/cppEGB
Constructs neutron star models in the context of regularized 4D Einstein-Gauss-Bonnet gravity, using the KEH/CST numerical scheme.
Language: C++ - Size: 27.9 MB - Last synced at: about 2 years ago - Pushed at: over 2 years ago - Stars: 4 - Forks: 1
wevbarker/HiGGS
Hamiltonian Gauge Gravity Surveyor (HiGGS). Tools for Hamiltonian constraint, canonical and Dirac-Bergmann analysis of gravity theories with spacetime curvature and torsion.
Language: Mathematica - Size: 6.03 MB - Last synced at: 9 months ago - Pushed at: over 2 years ago - Stars: 4 - Forks: 0
Christovis/ecosmog-cvg
N-body code for cosmological structure formation in cubic vector Galileon gravity
Language: Fortran - Size: 4.13 MB - Last synced at: over 1 year ago - Pushed at: about 4 years ago - Stars: 3 - Forks: 0
Yash-10/modified_gravity_emulation
Code for emulating f(R) modified gravity simulations from ΛCDM simulations using a BicycleGAN
Language: Jupyter Notebook - Size: 21.2 MB - Last synced at: about 1 month ago - Pushed at: 3 months ago - Stars: 1 - Forks: 0
wevbarker/HiGGS-devel
Hamiltonian Gauge Gravity Surveyor (HiGGS). Tools for Hamiltonian constraint, canonical and Dirac-Bergmann analysis of gravity theories with spacetime curvature and torsion.
Language: Mathematica - Size: 436 MB - Last synced at: about 1 year ago - Pushed at: about 1 year ago - Stars: 1 - Forks: 0
jpmvferreira/forecasting-FQ-cosmology-with-SS
Source code for the article PhysRevD.105.123531 entitled "Forecasting F(Q) cosmology with ΛCDM background using standard sirens".
Language: Stan - Size: 22.5 MB - Last synced at: about 2 years ago - Pushed at: about 2 years ago - Stars: 1 - Forks: 0
reviskostis/Rescaled-Einstein-Hilbert-Gravity-Inflation-and-the-Swampland-Criteria
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.
Language: Mathematica - Size: 4.67 MB - Last synced at: over 1 year ago - Pushed at: almost 4 years ago - Stars: 1 - Forks: 0
ffronimo/Growth_Index_Of_Viable_F_R_Models
Constructed for the study of viable dark energy f(R) models and the extraction of the expected enhancement or suppression of gravitational waves.
Language: Mathematica - Size: 84 KB - Last synced at: about 2 years ago - Pushed at: about 4 years ago - Stars: 1 - Forks: 0
ffronimo/Late-Time-Cosmology-Of-Scalar-Tensor-Theories
Dedicated for evaluating various statefinders and comparing results with ΛCDM model for an arbitrary scalar-tensor theory.
Language: Mathematica - Size: 1.4 MB - Last synced at: about 2 years ago - Pushed at: about 4 years ago - Stars: 1 - Forks: 1
ffronimo/Blue_Tilted_Tensor_Spectral_Index
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.
Language: Mathematica - Size: 305 KB - Last synced at: about 2 years ago - Pushed at: about 4 years ago - Stars: 1 - Forks: 0
ffronimo/Phase-Space-f-R-Gravity-In-The-Precense-of-Thermal-Effects
A brief introduction to autonomous dynamical analysis for modified gravity theories through and f(R) example.
Language: Mathematica - Size: 228 KB - Last synced at: about 2 years ago - Pushed at: about 4 years ago - Stars: 1 - Forks: 0
DennisNeumann97/frb_horndeski_forecast
Open Source Code used in arxiv:2409.11163
Language: Jupyter Notebook - Size: 71.6 MB - Last synced at: 3 months ago - Pushed at: 3 months ago - Stars: 0 - Forks: 0
jpmvferreira/msc-thesis
LaTeX source code for the MSc thesis entitled 'Forecasting f(Q) Cosmology with Standard Sirens'.
Language: TeX - Size: 2.55 MB - Last synced at: about 2 years ago - Pushed at: about 2 years ago - Stars: 0 - Forks: 0
jpmvferreira/msc-code
Source code used to develop work carried out during my MSc thesis entitled 'Forecasting f(Q) Cosmology with Standard Sirens'.
Language: Stan - Size: 169 MB - Last synced at: about 2 years ago - Pushed at: about 2 years ago - Stars: 0 - Forks: 0
ffronimo/Swampland
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.
Language: Mathematica - Size: 1.55 MB - Last synced at: about 2 years ago - Pushed at: about 3 years ago - Stars: 0 - Forks: 1