130 citations · 351 across the 6 of their papers we have counts for
7 papers · 1 filter
Deconstructing Baryon Acoustic Oscillations: A Comparison of Methods
Anais Rassat, Adam Amara, Luca Amendola +6
The Baryon Acoustic Oscillations (BAOs) or baryon wiggles which are present in the galaxy power spectrum at scales 100-150Mpc/h are powerful features with which to constrain cosmol…
Figure of Merit for Dark Energy Constraints from Current Observational Data
Yun Wang
Choosing the appropriate figure of merit (FoM) for dark energy (DE) constraints is key in comparing different DE experiments. Here we show that for a set of DE parameters {f_i}, it…
Planck priors for dark energy surveys
Pia Mukherjee, Martin Kunz, David Parkinson +1
Although cosmic microwave background (CMB) anisotropy data alone cannot constrain simultaneously the spatial curvature and the equation of state of dark energy, CMB data provide a…
Observational approaches to understanding dark energy
Yun Wang
Illuminating the nature of dark energy is one of the most important challenges in cosmology today. In this review I discuss several promising observational approaches to understand…
Differentiating dark energy and modified gravity with galaxy redshift surveys
Yun Wang
The observed cosmic acceleration today could be due to an unknown energy component (dark energy), or a modification to general relativity (modified gravity). If dark energy models…
Observational Bounds on Modified Gravity Models
Antonio De Felice, Pia Mukherjee, Yun Wang
Modified gravity provides a possible explanation for the currently observed cosmic accelaration. In this paper, we study general classes of modified gravity models. The Einstein-Hi…