2 papers
astro-ph.CO2025
Dipole-independent measurements of nearly-zero CMB correlation: a possible symmetry of primordial causal quantum coherence
Craig Hogan, Ohkyung Kwon, Stephan S. Meyer +2
Anisotropy of space-time is measured on the scale of the cosmic horizon, using the angular correlation function of cosmic microwave background (CMB) temperature at large an…
gr-qc2024
Angular spectrum of quantum fluctuations in causal structure
Craig Hogan, Ohkyung Kwon, Nathaniel Selub
Scaling arguments are used to constrain the angular spectrum of distortions on boundaries of macroscopic causal diamonds, produced by Planck-scale vacuum fluctuations of causally-c…