Parameter Derivation from First Principles in the Stochastic Rupture Framework
Year: 2026
Type: preprint
Abstract: We show that the ve parameters {α, Γ0, ∆2D, η, γ(0)0} of the Stochastic Rupture framework are not independent phenomenological couplings. They reduce to two fundamentalquantities {H∗, ℓP } through holographic geometry, Planck-scale discreteness, and causal thermodynamics. The storm temperature Tstorm is derived from the Friedmann equation atthe storm-to-pruning transition, yielding Tstorm ∼ √ H∗MP and closing the parameter set.We also extend the derivation of α to laboratory systems, and reframe the non-Gaussianity prediction fNL ∼ (H∗/MP ) 2 ≪ 1 as a strong falsier rather than a trivial consistency check.The spectral tilt ns − 1 is shown to vanish at leading order (exact HarrisonZeldovich), with the observed value ns − 1 ≈ −0.035 arising from the nite distance of the freeze-out epoch from the critical point of the storm-pruning phase transition; computing this subleading correction from rst principles is identied as the decisive remaining open problem
Author: ZAMBUZI, GUILHERME
Institution: Universidade Federal de Minas Gerais
Language: English
Subfield: Astronomy and Astrophysics
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W7162188858
Cites:
Cited by:
Related to: