3 papers
hep-ph2025
Speed of sound in Kaluza-Klein Fermi gas
Anna Horváth, Emese Forgács-Dajka, Gergely Gábor Barnaföldi
A five-dimensional Kaluza-Klein spacetime model is considered, with one extra compactified spatial dimension. The equation of state of an electrically neutral, zero-temperature Fer…
gr-qc2024
The effect of multiple extra dimensions on the maximal mass of compact stars in Kaluza-Klein space-time
Anna Horváth, Emese Forgács-Dajka, Gergely Gábor Barnaföldi
Compact stars in the Kaluza-Klein space-time are investigated, with multiple additional compactified spatial dimensions (). Within the extended phenomenological model, a static,…
gr-qc2024
Application of Kaluza-Klein Theory in Modeling Compact Stars: Exploring Extra Dimensions
Anna Horváth, Emese Forgács-Dajka, Gergely Gábor Barnaföldi
A theoretical framework for calculating the mass-radius curve of compact stars in the Kaluza-Klein space-time is introduced, with one additional compact spatial dimension. Static,…