Turkish Journal of Physics
DOI
10.3906/fiz-1508-16
Abstract
The family of metrics corresponding to the plane-fronted gravitational waves with parallel propagation, commonly referred to as the family of pp-wave metrics, is studied in the context of various modified gravitational models in a self-contained and coherent manner by using a variant of the null coframe formulation of Newman and Penrose and the exterior algebra of differential forms on pseudo-Riemannian manifolds.
Keywords
Classical general relativity, Einstein--Maxwell spacetimes, spacetimes with fluids, radiation or classical fields, wave propagation and interactions, modified theories of gravity, Chern-Simons gauge theory, exact solutions
First Page
77
Last Page
112
Recommended Citation
BAYKAL, AHMET
(2016)
"pp-waves in modified gravity,"
Turkish Journal of Physics: Vol. 40:
No.
2, Article 1.
https://doi.org/10.3906/fiz-1508-16
Available at:
https://journals.tubitak.gov.tr/physics/vol40/iss2/1