From the 1 of 3 linked papers with an AI index.
3 papers
astro-ph.CO2026
Gravitational Waves as a Source of Large-Scale White Noise: New Constraints
Gabriela Barenboim, Albert Stebbins
The paper shows how a stochastic gravitational‑wave background can generate large‑scale white noise in the cosmic density field and uses the lack of observed white noise to place l…
astro-ph.CO2026
Large Scale White Noise and Cosmology
Gabriela Barenboim, Aurora Ireland, Albert Stebbins
The generation of white noise on large scales is a generic property of the dynamics of physical systems described by local non-linear partial differential equations. Non-linearitie…
astro-ph.CO2025
The Noisy Universe
Gabriela Barenboim, Aurora Ireland, Albert Stebbins
We present observational constraints on large-scale white noise (LSWN) in the cosmic density field, a phenomenon predicted to arise from non-linear mode coupling during cosmologica…