Pismo uredniku
A late-time cosmological model with slowly growing gravitational coupling constant and decaying vacuum energy density
Rami Ahmad El-Nabulsi
; College of Mathematics and Information Science, Qujing Normal University, Qujing, Yunnan 655011, PR China
Sažetak
A simple cosmology with slowly growing Newton's coupling constant motivated from Brans-Dicke coupling theory and decaying vacuum energy density in universe with flat spatial curvature is considered. Despite the simplicity of the model, it exhibits interesting late-time dynamics consequences in agreement with recent observations.
Ključne riječi
growing Newton's coupling constant; decaying vacuum energy density; dark energy
Hrčak ID:
304607
URI
Datum izdavanja:
1.11.2010.
Posjeta: 376 *