Albrecht
What Can We Learn from Future Dark Energy Probes?
Andreas Albrecht (UC Davis)
I briefly review the fundamental physics motivations for the study of dark
energy and then take up the problem of assessing the impact of propose dark energy experiments.
I consider in turn a variety of approaches, from forecasting the impact of data on abstract dark
energy parameters to exploring its impact on specific scalar field models. The Dark Energy Task
Force model data sets are used to provide common points of comparison. I give special emphasis
to so recent work that shows that the goal of discriminating among scalar field quintessence
models sets concrete thresholds for future dark energy experiments.