Eur. Phys. J. C (2012) 72: 1979
https://doi.org/10.1140/epjc/s10052-012-1979-0

Regular Article - Theoretical Physics

String-inspired Chern–Simons modified gravity in four dimensions

¹ Department of Physics, Pamukkale University, 20017, Denizli, Turkey
² Department of Physics, Koç University, 34450, Sarıyer-İstanbul, Turkey

^* e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.

Received: 15 February 2012
Published online: 17 April 2012

Abstract

Field equations of the Chern–Simons modified gravity in four dimensions are obtained by a truncation of the field equations of the low energy effective string models with first order corrections in the string constant included.