314 citations · 1k across the 20 of their papers we have counts for
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astro-ph.CO2009★ 65 cited
The Effect of a Chameleon Scalar Field on the Cosmic Microwave Background
Anne-Christine Davis, Camilla A. O. Schelpe, Douglas J. Shaw
We show that a direct coupling between a chameleon-like scalar field and photons can give rise to a modified Sunyaev-Zel'dovich (SZ) effect in the Cosmic Microwave Background (CMB)…
astro-ph.CO2009★ 71 cited
Active Galactic Nuclei Shed Light on Axion-like-Particles
Clare Burrage, Anne-Christine Davis, Douglas J. Shaw
We demonstrate that the scatter in the luminosity relations of astrophysical objects can be used to search for axion-like-particles (ALPs). This analysis is applied to observations…