36 citations · 41 across the 2 of their papers we have counts for
2 papers
hep-th2008★ 5 cited
On the quartic curvature gravity in the context of FRW cosmology
M. Iihoshi, S. V. Ketov
We consider the purely gravitational fourth-order (in the spacetime curvature) quantum corrections to the Einstein-Hilbert gravity action, coming from superstrings in the leading o…
hep-th2007★ 36 cited
Conformally flat FRW metrics
Masao Iihoshi, Sergei V. Ketov, Atsushi Morishita
We find a new family of non-separable coordinate transformations bringing the FRW metrics into the manifestly conformally flat form. Our results are simple and complete, while our…