Mazharimousavi, S. Habib; Halilsoy, Mustafa; Tahamtan, Tayebeh
(European Physical Journal C, Springer, 2011)
We consider the particular class of f(R) gravities minimally coupled with Yang - Mills (YM) field in which the Ricci scalar =R_{0}= constant in all dimensions d\geq4. Even in this restricted class the spacetime has unlimited ...