101 citations · 826 across the 67 of their papers we have counts for
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astro-ph.CO2023★ 1 cited
Scale invariant curvature perturbations from a spontaneously decaying scalar field
Richard Lieu, Chun-Hui Shi
The evolution of superhorizon curvature perturbations in a two-component interacting universe is considered. It is found that adiabatic modes conserve the total curvature perturbat…
astro-ph.HE2023
A Model of EUV Emission from Clusters of Galaxies
Richard Lieu, Chun-Hui Shi
With tantalizing evidence of the recent e-Rosita mission, re-discovering very soft X-rays and EUV radiation from a cluster of galaxies or its environment, the question of the origi…