33 citations · 126 across the 8 of their papers we have counts for
12 papers · 1 filter
Curvature perturbations from kinetic preheating after -attractor inflation
Zhiqi Huang, Xichang Ouyang, Yu Cui +7
Preheating at the end of inflation is a violent nonlinear process that efficiently transfers the energy of the inflaton to a second field, the preheat field. When the preheat field…
A PAge-like Unified Dark Fluid Model
Junchao Wang, Zhiqi Huang, Yanhong Yao +3
The unified dark fluid model unifies dark matter and dark energy into a single component, providing an alternative and more concise framework for interpreting cosmological observat…
Quantifying the tension between cosmological models and JWST red candidate massive galaxies
Junchao Wang, Zhiqi Huang, Lu Huang +1
We develop a Python tool to estimate the tail distribution of the number of dark matter halos beyond a mass threshold and in a given volume in a light-cone. The code is based on th…
Revisiting progenitor-age dependence of type Ia supernova luminosity standardization process
Junchao Wang, Zhiqi Huang, Lu Huang
Much of the research in supernova cosmology is based on an assumption that the peak luminosity of type Ia supernovae (SNe Ia), after a standardization process, is independent of th…
Redshift Evolution and Non-Universal Dispersion of Quasar Luminosity Correlation
Zhuoyang Li, Lu Huang, Junchao Wang
The standard CDM model is recently reported to deviate from the high-redshift Hubble diagram of type Ia supernovae (SNe) and quasars (QSOs) at confidence level. In this…
The Tension in Light of Updated Redshift-Space Distortion Data and PAge Approximation
Lu Huang, Zhiqi Huang, Huan Zhou +1
One of the most prominent challenges to the standard Lambda cold dark matter (CDM) cosmology is the tension between the structure growth parameter constrained by the cosmi…