http://arxiv.org/abs/1909.12708
We present analytic integral solutions for the second-order induced gravitational waves (GWs). After presenting all the possible second-order source terms, we calculate explicitly the solutions for the GWs induced by the linear scalar and tensor perturbations during matter- and radiation-dominated epochs.
J. Gong
Mon, 30 Sep 19
46/55
Comments: 29 pages, 6 figures