11 citations · 23 across the 3 of their papers we have counts for
3 papers
astro-ph.CO2016★ 9 cited
Reviving Quintessence with an Exponential Potential
Hui-Yiing Chang, Robert J. Scherrer
We examine a quintessence model with a modified exponential potential given by . Unlike quintessence with a standard exponential potential, our model can yie…
astro-ph.CO2013★ 11 cited
Inflection Point Quintessence
Hui-Yiing Chang, Robert J. Scherrer
We examine models in which the accelerated expansion of the universe is driven by a scalar field rolling near an inflection point in the potential. For the simplest such models, in…
astro-ph.CO2012★ 3 cited
Coincidence Problem in Cyclic Phantom Models of the Universe
Hui-Yiing Chang, Robert J. Scherrer
We examine cyclic phantom models for the universe, in which the universe is dominated sequentially by radiation, matter, and a phantom dark energy field, followed by a standard inf…