# Anisotropies and non-Gaussianity of the cosmological gravitational wave background

@article{Bartolo2019AnisotropiesAN, title={Anisotropies and non-Gaussianity of the cosmological gravitational wave background}, author={Nicola Bartolo and Daniele Bertacca and Sabino Matarrese and Marco Peloso and Angelo Ricciardone and Antonio Walter Riotto and Gianmassimo Tasinato}, journal={Physical Review D}, year={2019} }

The Stochastic Gravitational Wave Background (SGWB) is expected to be a key observable for Gravitational Wave (GW) interferometry. Its detection will open a new window on early universe cosmology and on the astrophysics of compact objects. Using a Boltzmann approach, we study the angular anisotropies of the GW energy density, which is an important tool to disentangle the different cosmological and astrophysical contributions to the SGWB. Anisotropies in the cosmological background are imprinted…

## 52 Citations

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