6.7k citations · 18.2k across the 85 of their papers we have counts for
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astro-ph2001★ 130 cited
Current constraints on the dark energy equation of state
Rachel Bean, Alessandro Melchiorri
We combine complementary datasets from Cosmic Microwave Background (CMB) anisotropy measurements, high redshift supernovae (SN-Ia) observations and data from local cluster abundanc…
astro-ph2001★ 196 cited
Early-universe constraints on a Primordial Scaling Field
Rachel Bean, Steen H. Hansen, Alessandro Melchiorri
In the past years 'quintessence' models have been considered which can produce the accelerated expansion in the universe suggested by recent astronomical observations. One of the k…
astro-ph2001★ 55 cited
Perturbation evolution with a non-minimally coupled scalar field
Rachel Bean
We recently proposed a simple dilaton-derived quintessence model in which the scalar field was non-minimally coupled to cold dark matter, but not to `visible' matter. Such coupling…