Chihway Chang

activity

20152026

most citedDark Energy Survey Year 1 Results: Multi-Probe Methodology and Simulated Likelihood Analyses

129 citations · 323 across the 21 of their papers we have counts for

collaborators

Showing 2024Show all

2 papers · 1 filter

astro-ph.CO2024

Uniting the Observed Dynamical Dark Energy Preference with the Discrepancies in $Ω_{m}$ and $H_{0}$ Across Cosmological Probes

Xianzhe TZ Tang, Dillon Brout, Tanvi Karwal +3

Recent results from Type Ia Supernovae (SNe), baryon acoustic oscillations (BAO), and the cosmic microwave background (CMB) indicate 1) potentially discrepant measurements of the m…

astro-ph.CO2024★ 1 cited

Galaxy Clustering with LSST: Effects of Number Count Bias from Blending

Benjamin Levine, Javier Sánchez, Chihway Chang +6

The Vera C. Rubin Observatory Legacy Survey of Space and Time (LSST) will survey the southern sky to create the largest galaxy catalog to date, and its statistical power demands an…

Uniting the Observed Dynamical Dark Energy Preference with the Discrepancies in Ωm​ and H0​ Across Cosmological Probes

Galaxy Clustering with LSST: Effects of Number Count Bias from Blending

Uniting the Observed Dynamical Dark Energy Preference with the Discrepancies in $Ω_{m}$ and $H_{0}$ Across Cosmological Probes