3.1k citations · 23.9k across the 124 of their papers we have counts for
Showing 2012Show all
3 papers · 1 filter
astro-ph.CO2012★ 45 cited
Toward More Realistic Forecasting of Dark Energy Constraints from Galaxy Redshift Surveys
Yun Wang, Chia-Hsun Chuang, Christopher M. Hirata
Galaxy redshift surveys are becoming increasingly important as a dark energy probe. We improve the forecasting of dark energy constraints from galaxy redshift surveys by using the…
astro-ph.CO2012★ 331 cited
Modeling the Anisotropic Two-Point Galaxy Correlation Function on Small Scales and Improved Measurements of H(z), D_A(z), and f(z)sigma_8(z) from the Sloan Digital Sky Survey DR7 Luminous Red Galaxies
Chia-Hsun Chuang, Yun Wang
We present a simple and efficient phenomenological model for the two-dimensional two-point galaxy correlation function that works well over a wide range of scales, from large scale…
astro-ph.CO2012★ 33 cited
Using Multipoles of the Correlation Function to Measure H(z), D_A(z), and β(z) from Sloan Digital Sky Survey Luminous Red Galaxies
Chia-Hsun Chuang, Yun Wang
Galaxy clustering data can be used to measure the cosmic expansion history H(z), the angular-diameter distance D_A(z), and the linear redshift-space distortion parameter beta(z). H…