Source code for the article "Forecasting F(Q) cosmology with ΛCDM background using standard sirens".
Available under an APS subscription at PhysRevD.105.123531 and for free at arXiv:2203.13788 (both include the same version of the document)
/analyzed
: Includes catalog and corner plots, which are analyzed bysimplemc
./aux
: A set of auxiliary scripts to aid in analysis or automation, which can be easily ignored by an external user./config
: The configuration files location used by thesimplemc
samplers./cosmology
: Custom cosmological models to be used bygwcatalog
when generating standard sirens mock catalogs. Can be ignored by an external user./data
: All of the datasets used throughout our analysis, either real or generated./model
: The cosmological models to be constrained usingsimplemc
./output
: The output of the MCMC performed bysimplemc
./venv
: Files related to the virtual environment used to develop our analysis.
The corresponding file to each of the catalogs used are:
- ET:
data/ET-4.csv
- LISA (best):
data/LISA-9
- LISA (median):
data/LISA-10
- LISA (worst):
data/LISA-12
- LIGO (best):
data/LIGO-13
- LIGO (median):
data/LIGO-1
- LIGO (worst):
data/LIGO-2
Besides a working Python environment, the packages explicitly being used are:
- gwcatalog (v1): Generate catalogs of standard siren events.
- simplemc (v1): A CLI that simplifies the usage of MCMC methods.
Although developed in the context of this work, these packages are completely independent.
If you don't wish to fully replicate the virtual environment, then installing the dependencies listed before will suffice.
Start by cloning this repository locally using git
to a folder named "fqgw":
$ git clone https://github.com/jpmvferreira/forecasting-FQ-cosmology-with-SS fqgw
Use conda
(or any other compatible package manager) to create a new virtual environment from the file fqgw/venv/environment.yml
, which we will call "fqgw":
$ conda env create -f fqgw/venv/environment.yml
Activate the newly created environment:
$ conda activate fqgw
Use pip
to install all Python packages listed in fqgw/venv/environment.yml
:
$ pip install -r fqgw/venv/requirements.txt
If you used any of the contents available in this repository, or found it useful in any way, you can cite it using the following BibTeX entry:
@article{PhysRevD.105.123531,
title = {Forecasting $F(Q)$ cosmology with $\mathrm{\ensuremath{\Lambda}}\mathrm{CDM}$ background using standard sirens},
author = {Ferreira, Jos\'e and Barreiro, Tiago and Mimoso, Jos\'e and Nunes, Nelson J.},
journal = {Phys. Rev. D},
volume = {105},
issue = {12},
pages = {123531},
numpages = {10},
year = {2022},
month = {Jun},
publisher = {American Physical Society},
doi = {10.1103/PhysRevD.105.123531},
url = {https://link.aps.org/doi/10.1103/PhysRevD.105.123531}
}
Any discussion, suggestions or bug reports are always welcome. To do so, feel free to use this issue section in this repository, or even send me an email at:
- Personal email: [email protected] - [PGP key]
- Institutional email: [email protected] - [PGP key]
All of the contents provided in this repository are available under the MIT license.
For further information, refer to the file LICENSE.md provided in this repository.