Gravitational-wave propagation and polarizations in the teleparallel analog of Horndeski gravity
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DOI: 10.1103/physrevd.104.084082
Abstract: Gravitational waves (GWs) have opened a new window on fundamental physics in a number of important ways. The next generation of GW detectors may reveal more information about the polarization structure of GWs. Additionally, there… read more here.
Keywords: propagation; horndeski gravity; gravity; structure ... See more keywords
Symmetric teleparallel Horndeski gravity
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DOI: 10.1103/physrevd.107.104024
Abstract: Horndeski gravity is the most general scalar-tensor theory with one scalar field leading to second-order Euler-Lagrange field equations for the metric and scalar field, and it is based on Riemannian geometry. In this paper, we… read more here.
Keywords: gravity; horndeski; horndeski gravity; symmetric teleparallel ... See more keywords
Forecasts for low spin black hole spectroscopy in Horndeski gravity
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DOI: 10.1103/physrevd.99.104082
Abstract: We investigate the prospect of using black hole spectroscopy to constrain the parameters of Horndeski gravity through observations of gravitational waves from perturbed black holes. We study the gravitational waves emitted during ringdown from black… read more here.
Keywords: spectroscopy; hole spectroscopy; black hole; horndeski gravity ... See more keywords