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 …
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 …
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 …
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 …
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 …
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 Page 1 Cooling process of substellar objects in scalar-tensor gravity Aleksander Kozak ,1,* Kärt Soieva,2,† and Aneta …
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 …
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 …