Szekeres Universes with GUP corrections

Abstract

We demonstrate that introducing a deformed algebra with a minimum length modifies the field equations for an inhomogeneous spacetime, resulting in the emergence of acceleration. Specifically, we examine the analytic effects of the Generalized Uncertainty Principle on the classical field equations of the Szekeres system. Our findings show that the deformed algebra leads to a modified Szekeres system capable of describing cosmic acceleration. Moreover, the spatial curvature of the spacetime is influenced by the presence of the minimum length.

14 pages, no figures, to appear in JHEAp

References in corpus (5)

• Universality of Quantum Gravity Corrections
• Inhomogeneous spacetimes as a dark energy model
• Cosmological Acceleration and Gravitational Collapse
• Maximal momentum GUP leads to quadratic gravity
• Symmetries and Singularities of the Szekeres System

Cited by in corpus (1)

• Dark Energy within the Generalized Uncertainty Principle in Light of DESI DR2