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arXiv · 2112.04650

Detecting parity violation from axion inflation with third generation detectors

Charles Badger·Mairi Sakellariadou
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Abstract

A gravitational wave background is expected to emerge from the superposition of numerous gravitational wave sources of both astrophysical and cosmological origin. A number of cosmological models can have a parity violation, resulting in the generation of circularly polarised gravitational waves. We investigate the constraining power of third generation Einstein Telescope and Cosmic Explorer detectors, for a gravitational wave background generated by early universe axion inflation.

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Charles Badger, Mairi Sakellariadou. 2021-12-09. Detecting parity violation from axion inflation with third generation detectors. https://arxiv.org/abs/2112.04650

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