Inferred Hubble parameter from gravitational waves in a perturbative Bianchi I background

It is straightforward to take the gravitational wave solution to first order in v/c far from a binary source in a Minkowski background and adapt it to the Friedmann-Lemaitre-Robertson-Walker (FLRW) background, representing an expanding isotropic and homogeneous universe. We find the analogous soluti...

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Bibliographic Details
Main Authors: Kevin J. Ludwick, Peter L. Williams
Format: Article
Language:English
Published: Elsevier 2025-09-01
Series:Physics Letters B
Online Access:http://www.sciencedirect.com/science/article/pii/S0370269325004782
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