[HTML][HTML] 30 years in: Quo vadis generalized uncertainty principle?

P Bosso, GG Luciano, L Petruzziello… - Classical and Quantum …, 2023 - iopscience.iop.org
According to a number of arguments in quantum gravity, both model-dependent and model-
independent, Heisenberg's uncertainty principle is modified when approaching the Planck …

Unveiling phase space modifications: A clash of modified gravity and the generalized uncertainty principle

A Wojnar - Physical Review D, 2024 - APS
This study explores the link between modified gravity and modifications of phase space
volume. Analyzing Fermi gas modifications in the nonrelativistic limit of the Ricci-based …

Fermi gas and modified gravity

A Wojnar - Physical Review D, 2023 - APS
We derive the equations of state of Fermi gas by maximizing the Fermi-Dirac entropy in
modified gravity in the relativistic and nonrelativistic case. It will be demonstrated that the …

Metric-affine effects in crystallization processes of white dwarfs

S Kalita, L Sarmah, A Wojnar - Physical Review D, 2023 - APS
We analyze the effects of modified gravity on specific heats of electrons and ions, Debye
temperature, crystallization process, and cooling mechanism in white dwarfs. We derive the …

Jupiter and jovian exoplanets in Palatini gravity

A Wojnar - Physical Review D, 2021 - APS
Some parts of the substellar evolution, such as fragmentation of a gaseous cloud and a
Jupiter-like planet's cooling, are demonstrated to be impacted by Palatini f (R¯) gravity …

Metric-affine gravity effects on terrestrial exoplanet profiles

A Kozak, A Wojnar - Physical Review D, 2021 - APS
Mass-radius relations of homogeneous cold spheres are obtained for six solid materials
commonly found in terrestrial planets. An additional degeneracy in the (exo) planet profiles …

Giant planet formation in Palatini gravity

A Wojnar - Physical Review D, 2022 - APS
Some parts of the accretion model of the Jovian planets' formation are studied in the context
of Palatini gravity. We mainly focus on the critical core mass, that is, a mass for which there is …

Cooling process of substellar objects in scalar-tensor gravity

A Kozak, K Soieva, A Wojnar - Physical Review D, 2023 - APS
Cooling process of substellar objects in scalar-tensor gravity Page 1 Cooling process of
substellar objects in scalar-tensor gravity Aleksander Kozak ,1,* Kärt Soieva,2,† and Aneta …

[HTML][HTML] Minimal length, nuclear matter, and neutron stars

I Prasetyo, IH Belfaqih, AB Wahidin, A Suroso… - The European Physical …, 2022 - Springer
In this paper, we employ one variant of the Generalized Uncertainty Principle (GUP) model,
ie, the Kempf–Mangano–Mann (KMM) model, and discuss the impact of GUP on the EoS of …

Non-homogeneous exoplanets in metric-affine gravity

A Kozak, A Wojnar - International Journal of Geometric Methods in …, 2022 - World Scientific
The improved description of the planets' interior is provided. We examine the modified
gravity effects on the Earth-like planets composed of the iron core and silicate mantle. We …