Constraining Snyder and GUP models with low-mass stars
Abstract 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 a...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
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SpringerOpen
2023-12-01
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| Series: | European Physical Journal C: Particles and Fields |
| Online Access: | https://doi.org/10.1140/epjc/s10052-023-12286-0 |
| _version_ | 1827300925983686656 |
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| author | Anna Pachoł Aneta Wojnar |
| author_facet | Anna Pachoł Aneta Wojnar |
| author_sort | Anna Pachoł |
| collection | DOAJ |
| description | Abstract 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 $$\beta _0 \le 4.5 \times 10^{47}$$ β 0 ≤ 4.5 × 10 47 . 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. |
| first_indexed | 2024-03-09T05:29:15Z |
| format | Article |
| id | doaj.art-5d8c05e2efa0451c89a9b198a71d0480 |
| institution | Directory Open Access Journal |
| issn | 1434-6052 |
| language | English |
| last_indexed | 2024-04-24T16:14:21Z |
| publishDate | 2023-12-01 |
| publisher | SpringerOpen |
| record_format | Article |
| series | European Physical Journal C: Particles and Fields |
| spelling | doaj.art-5d8c05e2efa0451c89a9b198a71d04802024-03-31T11:31:29ZengSpringerOpenEuropean Physical Journal C: Particles and Fields1434-60522023-12-01831211010.1140/epjc/s10052-023-12286-0Constraining Snyder and GUP models with low-mass starsAnna Pachoł0Aneta Wojnar1Department of Microsystems, University of South-Eastern Norway, Campus VestfoldDepartamento de Física Teórica & IPARCOS, Universidad Complutense de MadridAbstract 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 $$\beta _0 \le 4.5 \times 10^{47}$$ β 0 ≤ 4.5 × 10 47 . 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.https://doi.org/10.1140/epjc/s10052-023-12286-0 |
| spellingShingle | Anna Pachoł Aneta Wojnar Constraining Snyder and GUP models with low-mass stars European Physical Journal C: Particles and Fields |
| title | Constraining Snyder and GUP models with low-mass stars |
| title_full | Constraining Snyder and GUP models with low-mass stars |
| title_fullStr | Constraining Snyder and GUP models with low-mass stars |
| title_full_unstemmed | Constraining Snyder and GUP models with low-mass stars |
| title_short | Constraining Snyder and GUP models with low-mass stars |
| title_sort | constraining snyder and gup models with low mass stars |
| url | https://doi.org/10.1140/epjc/s10052-023-12286-0 |
| work_keys_str_mv | AT annapachoł constrainingsnyderandgupmodelswithlowmassstars AT anetawojnar constrainingsnyderandgupmodelswithlowmassstars |