40 citations · 135 across the 7 of their papers we have counts for
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hep-ph2019★ 27 cited
Optical properties of dynamical axion backgrounds
Jamie I. McDonald, Luís B. Ventura
We discuss spectral distortions, time delays and refraction of light in an axion or axion-plasma background. This involves solving the full set of geodesic equations associated to…
hep-ph2019★ 34 cited
Warm Little Inflaton becomes Dark Energy
João G. Rosa, Luís B. Ventura
We present a model where the inflaton field behaves like quintessence at late times, generating the present phase of accelerated expansion. This is achieved within the framework of…