Stability of n-dimensional Kaluza–Klein cosmological model in scalar–tensor theory of gravitation proposed by Brans–Dicke
Abstract This research work investigates the holographic dark energy cosmological model in the n-dimensional Kaluza–Klein space-time in the scalar–tensor theory of gravitation proposed by Brans–Dicke. A deterministic solution of the field equations is obtained and physical and kinematical properties...
Saved in:
| Main Authors: | , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
SpringerOpen
2025-07-01
|
| Series: | European Physical Journal C: Particles and Fields |
| Online Access: | https://doi.org/10.1140/epjc/s10052-025-14464-8 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1849332105411035136 |
|---|---|
| author | S. C. Wankhade A. S. Nimkar |
| author_facet | S. C. Wankhade A. S. Nimkar |
| author_sort | S. C. Wankhade |
| collection | DOAJ |
| description | Abstract This research work investigates the holographic dark energy cosmological model in the n-dimensional Kaluza–Klein space-time in the scalar–tensor theory of gravitation proposed by Brans–Dicke. A deterministic solution of the field equations is obtained and physical and kinematical properties of the obtained model are analysed through graphical representation. The density parameters of the dark matter and holographic dark energy are examined in detail. Also, the stability of cosmological model is ensured by using perturbation of metric. Furthermore, the diagnostic tools such as jerk parameter, statefinder pair, energy conditions and $$\omega _{\lambda } -{\omega }'_{\lambda }$$ ω λ - ω λ ′ plane are also studied to study the cosmological evolution. |
| format | Article |
| id | doaj-art-2bfc5a42e4cc4d22ae63a82a02e46a2a |
| institution | Kabale University |
| issn | 1434-6052 |
| language | English |
| publishDate | 2025-07-01 |
| publisher | SpringerOpen |
| record_format | Article |
| series | European Physical Journal C: Particles and Fields |
| spelling | doaj-art-2bfc5a42e4cc4d22ae63a82a02e46a2a2025-08-20T03:46:19ZengSpringerOpenEuropean Physical Journal C: Particles and Fields1434-60522025-07-0185711010.1140/epjc/s10052-025-14464-8Stability of n-dimensional Kaluza–Klein cosmological model in scalar–tensor theory of gravitation proposed by Brans–DickeS. C. Wankhade0A. S. Nimkar1Shri Dr. R.G. Rathod Arts and Science CollegeShri Dr. R.G. Rathod Arts and Science CollegeAbstract This research work investigates the holographic dark energy cosmological model in the n-dimensional Kaluza–Klein space-time in the scalar–tensor theory of gravitation proposed by Brans–Dicke. A deterministic solution of the field equations is obtained and physical and kinematical properties of the obtained model are analysed through graphical representation. The density parameters of the dark matter and holographic dark energy are examined in detail. Also, the stability of cosmological model is ensured by using perturbation of metric. Furthermore, the diagnostic tools such as jerk parameter, statefinder pair, energy conditions and $$\omega _{\lambda } -{\omega }'_{\lambda }$$ ω λ - ω λ ′ plane are also studied to study the cosmological evolution.https://doi.org/10.1140/epjc/s10052-025-14464-8 |
| spellingShingle | S. C. Wankhade A. S. Nimkar Stability of n-dimensional Kaluza–Klein cosmological model in scalar–tensor theory of gravitation proposed by Brans–Dicke European Physical Journal C: Particles and Fields |
| title | Stability of n-dimensional Kaluza–Klein cosmological model in scalar–tensor theory of gravitation proposed by Brans–Dicke |
| title_full | Stability of n-dimensional Kaluza–Klein cosmological model in scalar–tensor theory of gravitation proposed by Brans–Dicke |
| title_fullStr | Stability of n-dimensional Kaluza–Klein cosmological model in scalar–tensor theory of gravitation proposed by Brans–Dicke |
| title_full_unstemmed | Stability of n-dimensional Kaluza–Klein cosmological model in scalar–tensor theory of gravitation proposed by Brans–Dicke |
| title_short | Stability of n-dimensional Kaluza–Klein cosmological model in scalar–tensor theory of gravitation proposed by Brans–Dicke |
| title_sort | stability of n dimensional kaluza klein cosmological model in scalar tensor theory of gravitation proposed by brans dicke |
| url | https://doi.org/10.1140/epjc/s10052-025-14464-8 |
| work_keys_str_mv | AT scwankhade stabilityofndimensionalkaluzakleincosmologicalmodelinscalartensortheoryofgravitationproposedbybransdicke AT asnimkar stabilityofndimensionalkaluzakleincosmologicalmodelinscalartensortheoryofgravitationproposedbybransdicke |