Constraining Snyder and GUP models with low-mass stars

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dc.contributor.authorPachol, Anna
dc.contributor.authorWojnar, Aneta
dc.date.accessioned2024-03-11T15:00:27Z
dc.date.available2024-03-11T15:00:27Z
dc.date.issued2023-12-02
dc.description2023 Descuento SCOAP
dc.description.abstractWe 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) <= 4.5x10(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.
dc.description.departmentDepto. de Física Teórica
dc.description.facultyFac. de Ciencias Físicas
dc.description.facultyInstituto de Física de Partículas y del Cosmos (IPARCOS)
dc.description.fundingtypeDescuento UCM
dc.description.refereedTRUE
dc.description.sponsorshipUnión Europea
dc.description.sponsorshipPolish National Science Cente
dc.description.sponsorshipMinisterio de Ciencia e Innovación (España)
dc.description.statuspub
dc.identifier.doi10.1140/epjc/s10052-023-12286-0
dc.identifier.essn1434-6052
dc.identifier.issn1434-6044
dc.identifier.officialurlhttps://link.springer.com/article/10.1140/epjc/s10052-023-12286-0
dc.identifier.relatedurlhttps://arxiv.org/abs/2307.03520
dc.identifier.urihttps://hdl.handle.net/20.500.14352/102117
dc.issue.number12
dc.journal.titleEuropean Physical Journal C
dc.language.isoeng
dc.page.final1097-10
dc.page.initial1097-1
dc.publisherSpringer
dc.relation.projectIDCA18108-21665909
dc.relation.projectID2022/45/B/ST2/01067
dc.relation.projectID2020.IJC2020-044751-I
dc.rightsAttribution 4.0 Internationalen
dc.rights.accessRightsopen access
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/
dc.subject.cdu524.8
dc.subject.keywordGenerilizae uncertainty principle
dc.subject.keywordMinimal lenght uncertainty
dc.subject.keywordQuantum gravity
dc.subject.keywordEvolution
dc.subject.keywordSpacetime
dc.subject.keywordScale
dc.subject.ucmAstrofísica
dc.subject.unesco21 Astronomía y Astrofísica
dc.titleConstraining Snyder and GUP models with low-mass stars
dc.typejournal article
dc.type.hasVersionVoR
dc.volume.number83
dspace.entity.typePublication

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