This repository is a compilation of various numerical tools developed by the Cosmology and Gravitation group at the Unidad Académica de Física affiliated with the Autonomous University of Zacatecas.
The numerical codes available in the repository were created with the support of the project Null Geodesics Around Black Holes in Modified Gravity and were developed within the framework of the publications detailed below.
Our research focuses on exploring and identifying potential signatures of alternative models to General Relativity, both at the cosmological scale and within compact objects. Additionally, within the framework of General Relativity, we investigate possible signatures from compact objects composed of non-baryonic matter.
Check out our home page for more information.
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Horndeski stars
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Total light bending in non-asymptotically flat black hole spacetimes
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Shadows of black holes in dynamical Chern-Simons modified gravity
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Constraining modified gravity models through strong lensing cosmography
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If our codes contribute to a project that leads to a publication, please acknowledge our work by citing it.
Taller de cosmología y gravitación 2024. Herramientas de programación y estadística. (26 al 28 de Junio)
Note
- Gravitation, Numerical Methods, and Python
- Gravitation with xAct: Website xAct. Grupo de discusion
- Cosmología bayesiana. Extra info: Ref1, Ref2, Ref3, Ref4
Important
Taller espontáneo: REVOLUCION COSMOLOGICA. Energía oscura: implementación numérica en el código CLASS . (20 al 21 de Noviembre, 16:00 horas)
Talk. Some talks given by researchers and students of the gravitation group
You can contact us via email: gcc(at)fisica.uaz.edu.mx