https://doi.org/10.1140/epjc/s10052-023-12286-0
Regular Article - Theoretical Physics
Constraining Snyder and GUP models with low-mass stars
1
Department of Microsystems, University of South-Eastern Norway, Campus Vestfold, Raveien 215, 3184, Borre, Norway
2
Departamento de Física Teórica & IPARCOS, Universidad Complutense de Madrid, 28040, Madrid, Spain
Received:
18
September
2023
Accepted:
23
November
2023
Published online:
2
December
2023
We investigate the application of an equation of state that incorporates corrections derived from the Snyder model (and the Generalized Uncertainty Principle) to describe the behaviour of matter in a low-mass star. Remarkably, the resulting equations exhibit striking similarities to those arising from modified Einstein gravity theories. By modeling matter with realistic considerations, we are able to more effectively constrain the theory parameters, surpassing the limitations of existing astrophysical bounds. The bound we obtain is 
. We underline the significance of realistic matter modeling in order to enhance our understanding of effects arising in quantum gravity phenomenology and implications of quantum gravitational corrections in astrophysical systems.
© The Author(s) 2023
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