Cosmological application of the Maxwell gravity
Küçük Resim Yok
Tarih
2023
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
World Scientific Publ Co Pte Ltd
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
In this study, we consider a cosmological model for the Maxwell gravity which is constructed by gauging the semi-simple extended Poincare algebra. Inspired by the Einstein-Yang-Mills theory, we describe the Maxwell gauge field in terms of two additional time-dependent scalar fields. Within the context of a homogeneous and isotropic Friedmann-Lemaitre-Robertson-Walker universe, we derive the Friedmann equations together with new contributions. Additionally, we examine the modified Friedmann equation to demonstrate how diverse cosmological scenarios can be achieved within this framework. Moreover, we investigate the gauge theory of gravity based on the Maxwell algebra and show that this model leads to the (anti)-de Sitter universe as well as a non-accelerated universe model.
Açıklama
Anahtar Kelimeler
Cosmology, Gauge Theory Of Gravity, Maxwell Symmetry
Kaynak
International Journal of Modern Physics D
WoS Q Değeri
N/A
Scopus Q Değeri
Q2
Cilt
32
Sayı
10