grcowling

Implementation of the general relativistic Cowling approximation in neutron-star seismology.

https://github.com/rcounsell/grcowling

Science Score: 67.0%

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Keywords

equation-of-state general-relativity neutron-star oscillations

Last synced: 9 months ago · JSON representation ·

Repository

Implementation of the general relativistic Cowling approximation in neutron-star seismology.

Basic Info

Host: GitHub
Owner: rcounsell
License: mit
Language: Python
Default Branch: main
Homepage:
Size: 101 KB

Statistics

Stars: 0
Watchers: 1
Forks: 2
Open Issues: 0
Releases: 0

Topics

equation-of-state general-relativity neutron-star oscillations

Created about 1 year ago · Last pushed 11 months ago

Metadata Files

Readme License Citation

GR Cowling: Gravity and Interface Modes

This project represents an implementation of the general relativistic Cowling approximation in neutron-star seismology. It was developed to support Mon. Not. R. Astron. Soc. 536, 1967 (2025) and other work in preparation.

Installation

The software is developed using the python programming language.

Getting Started

The general functions are found in the ModeSolver.py file. Examples of how to use them are in the Notebooks and can be run using python.

Citations

If you found this project to be useful in academic work, please cite it using the following references:

bibtex @misc{counsell2025interfacemodesinspirallingneutron, title={Interface modes in inspiralling neutron stars: A gravitational-wave probe of first-order phase transitions}, author={A. R. Counsell and F. Gittins and N. Andersson and I. Tews}, year={2025}, eprint={2504.06181}, archivePrefix={arXiv}, primaryClass={gr-qc}, url={https://arxiv.org/abs/2504.06181}, } @ARTICLE{2025MNRAS.536.1967C, author = {{Counsell}, A.~R. and {Gittins}, F. and {Andersson}, N. and {Pnigouras}, P.}, title = "{Neutron star g modes in the relativistic Cowling approximation}", journal = {\mnras}, keywords = {General Relativity and Quantum Cosmology, Astrophysics - High Energy Astrophysical Phenomena}, year = 2025, month = jan, volume = {536}, number = {2}, pages = {1967-1979}, doi = {10.1093/mnras/stae2721}, archivePrefix = {arXiv}, eprint = {2409.20178}, primaryClass = {gr-qc}, adsurl = {https://ui.adsabs.harvard.edu/abs/2025MNRAS.536.1967C}, adsnote = {Provided by the SAO/NASA Astrophysics Data System} }

Owner

Name: Rhys Counsell
Login: rcounsell
Kind: user
Location: Southampton
Company: University of Southampton

Repositories: 1
Profile: https://github.com/rcounsell

PhD student at University of Southampton

Citation (CITATION.bib)

@misc{counsell2025interfacemodesinspirallingneutron,
      title={Interface modes in inspiralling neutron stars: A gravitational-wave probe of first-order phase transitions}, 
      author={A. R. Counsell and F. Gittins and N. Andersson and I. Tews},
      year={2025},
      eprint={2504.06181},
      archivePrefix={arXiv},
      primaryClass={gr-qc},
      url={https://arxiv.org/abs/2504.06181}, 
}

@ARTICLE{2025MNRAS.536.1967C,
       author = {{Counsell}, A.~R. and {Gittins}, F. and {Andersson}, N. and {Pnigouras}, P.},
        title = "{Neutron star g modes in the relativistic Cowling approximation}",
      journal = {\mnras},
     keywords = {General Relativity and Quantum Cosmology, Astrophysics - High Energy Astrophysical Phenomena},
         year = 2025,
        month = jan,
       volume = {536},
       number = {2},
        pages = {1967-1979},
          doi = {10.1093/mnras/stae2721},
archivePrefix = {arXiv},
       eprint = {2409.20178},
 primaryClass = {gr-qc},
       adsurl = {https://ui.adsabs.harvard.edu/abs/2025MNRAS.536.1967C},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}

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