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astro-ph2006★ 10 cited
An Alternative Approach to Holographic Dark Energy
Fergus Simpson
Here we consider a scenario in which dark energy is associated with the apparent area of a surface in the early universe. In order to resemble the cosmological constant at late tim…
astro-ph2006★ 40 cited
The Redshift Sensitivities of Dark Energy Surveys
Fergus Simpson, Sarah Bridle
Great uncertainty surrounds dark energy, both in terms of its physics, and the choice of methods by which the problem should be addressed. Here we quantify the redshift sensitiviti…