2 papers
astro-ph.CO2020
Non-equilibrium temperature evolution of ionization fronts during the Epoch of Reionization
Chenxiao Zeng, Christopher M. Hirata
The epoch of reionization (EoR) marks the end of the Cosmic Dawn and the beginning of large-scale structure formation in the universe. The impulsive ionization fronts (I-fronts) he…
astro-ph.CO2018
Searching for Oscillations in the Primordial Power Spectrum with CMB and LSS Data
Chenxiao Zeng, Ely D. Kovetz, Xuelei Chen +3
Different inflationary models predict oscillatory features in the primordial power spectrum. These can leave an imprint on both the cosmic microwave background (CMB) and the large-…