Results particle-physics N13: Effective neutrino number N_eff. CMB-S4.
Predictions & Falsification · N13 Particle Physics Consistent with current public data

N13 — Effective neutrino number N_eff

N13: Effective neutrino number N_eff. CMB-S4.

Status boundary

Falsification status is a program-side tracking label. It separates current internal stance from formal verification, empirical support, and external acceptance; it is not a claim that the wider scientific community has accepted the result.

Falsification Details

Prediction

= 3.000$N-eff = 3 (not 3.044). effective neutrino number!prediction pred:n13 $| gen| = 3$ from topology; no decoupling correction. Orthodox: $N_ eff = 3.044$ (QED corrections). $_1 = 0.32$; CMB-S4 sensitivity $ 1.5$.

Experiment

CMB-S4

Timeline

2028–2032.

Context

N13: Prediction

= 3.000$N-eff = 3 (not 3.044).

$| gen| = 3$ from topology; no decoupling correction. Orthodox: $N_ eff = 3.044$ (QED corrections). $Δ_1 = 0.32$; CMB-S4 sensitivity $∼ 1.5σ$. Experiment: CMB-S4. Timeline: 2028–2032.

Registry

V.T193

Canonical derivation in Book IV.

Metadata

Falsification IDN13
DomainParticle Physics
Current StatusConsistent with current public data
External AcceptanceNot claimed by this page
Registry IDV.T193

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