16 citations · 17 across the 2 of their papers we have counts for
2 papers
hep-th2008★ 16 cited
Noncommutative Corrections to the Robertson-Walker metric
S. Fabi, B. Harms, A. Stern
Upon applying Chamseddine's noncommutative deformation of gravity we obtain the leading order noncommutative corrections to the Robertson-Walker metric tensor. We get an isotropic…
hep-th2007★ 1 cited
Zero point energy on extra dimension: Noncommutative Torus
S. Fabi, B. Harms, G. Karatheodoris
In this paper we calculate the zero point energy density experienced by observers on M^4 due to a massless scalar field defined throughout M^4 x T^2_F, where T^2_F are fuzzy extra…