Jose F. Rodriguez-Ruiz
@josefroru.bsky.social
Astrophysicist exploring the universe: Gravity, GWs, and Compact Objects. When not solving equations, I’m drinking coffee or boxing 🥊.
Expect the unexpected.
January 13, 2026 at 4:17 PM
Expect the unexpected.
github.com/josefrr12/MetodosNumericosFisica Repositorio de Métodos Numéricos en Física con Python (curso pregrado). Gratis en GitHub, en desarrollo. Se reciben sugerencias y comentarios. #Ciencia #fisica
GitHub - josefrr12/MetodosNumericosFisica: Curso de metodos numericos en fisica
Curso de metodos numericos en fisica. Contribute to josefrr12/MetodosNumericosFisica development by creating an account on GitHub.
github.com
January 13, 2026 at 3:58 PM
github.com/josefrr12/MetodosNumericosFisica Repositorio de Métodos Numéricos en Física con Python (curso pregrado). Gratis en GitHub, en desarrollo. Se reciben sugerencias y comentarios. #Ciencia #fisica
Reposted by Jose F. Rodriguez-Ruiz
Two of our papers on black-hole scattering have been published in Physical Review D! 🎉
To celebrate, here is a visualisation of the gravitational wave emission from a close scattering encounter: youtu.be/u9wBZEYfyAM
Paper 1: doi.org/10.1103/p6fx...
Paper 2: doi.org/10.1103/bdsb...
To celebrate, here is a visualisation of the gravitational wave emission from a close scattering encounter: youtu.be/u9wBZEYfyAM
Paper 1: doi.org/10.1103/p6fx...
Paper 2: doi.org/10.1103/bdsb...
December 10, 2025 at 9:45 AM
Two of our papers on black-hole scattering have been published in Physical Review D! 🎉
To celebrate, here is a visualisation of the gravitational wave emission from a close scattering encounter: youtu.be/u9wBZEYfyAM
Paper 1: doi.org/10.1103/p6fx...
Paper 2: doi.org/10.1103/bdsb...
To celebrate, here is a visualisation of the gravitational wave emission from a close scattering encounter: youtu.be/u9wBZEYfyAM
Paper 1: doi.org/10.1103/p6fx...
Paper 2: doi.org/10.1103/bdsb...
Nuevo artículo aceptado en Physical Review D
"On the Stability of Anisotropic Neutron Stars".
En este trabajo estudiamos la estabilidad de objetos compactos mediante simulaciones de Relatividad Numérica.
Paper oficial (PRD): journals.aps.org/prd/abstract...
arXiv: arxiv.org/abs/2512.19825
"On the Stability of Anisotropic Neutron Stars".
En este trabajo estudiamos la estabilidad de objetos compactos mediante simulaciones de Relatividad Numérica.
Paper oficial (PRD): journals.aps.org/prd/abstract...
arXiv: arxiv.org/abs/2512.19825
Stability of anisotropic neutron stars
We model anisotropic neutron stars using three distinct prescriptions for pressure anisotropy---the Horvat, Bowers-Liang, and covariant models---and three equations of state with different particle co...
journals.aps.org
January 13, 2026 at 3:20 PM
Nuevo artículo aceptado en Physical Review D
"On the Stability of Anisotropic Neutron Stars".
En este trabajo estudiamos la estabilidad de objetos compactos mediante simulaciones de Relatividad Numérica.
Paper oficial (PRD): journals.aps.org/prd/abstract...
arXiv: arxiv.org/abs/2512.19825
"On the Stability of Anisotropic Neutron Stars".
En este trabajo estudiamos la estabilidad de objetos compactos mediante simulaciones de Relatividad Numérica.
Paper oficial (PRD): journals.aps.org/prd/abstract...
arXiv: arxiv.org/abs/2512.19825
New article neutron stars in the modifier gravity theory GSU2P journals.aps.org/prd/abstract...
Neutron stars in the generalized SU(2) Proca theory
The generalized SU(2) Proca theory is a vector-tensor modified gravity theory characterized by an action that remains invariant under both diffeomorphisms and global internal transformations of the SU...
journals.aps.org
December 2, 2024 at 2:47 PM
New article neutron stars in the modifier gravity theory GSU2P journals.aps.org/prd/abstract...