Determination of the Cosmological Constant Magnitude via Phase-Space Suppression from the Standard Model Fermionic Spin Degrees of Freedom
Published July 23, 2026 | Version v1
Publication Open
Determination of the Cosmological Constant Magnitude via Phase-Space Suppression from the Standard Model Fermionic Spin Degrees of Freedom
Authors/Creators
Description
Determination of the Cosmological Constant Magnitude via Phase-Space Suppression from the Standard Model Fermionic Spin Degrees of Freedom
The cosmological constant problem the 122-order of magnitude discrepancy between quantum field theory predictions and observed dark energy density is addressed using only the experimentally established fermionic content of the Standard Model. We show that the total number of independent spin degrees of freedom in the Standard Model (N\spin = 90, derived from 3 generations × 15 fermion types × 2 spin states) generates a non-perturbative phase-space suppression factor of e^(-90π) in the Euclidean path integral. Multiplying the Planck-scale vacuum energy density (ρ\_P ≈ 4.63×10^113 J/m³) by this factor yields ρ\Λ ≈ 6.96×10^-10 J/m³, which agrees with the Planck 2018 measured value (5.80×10^-10 J/m³) to within 20%. The remaining deviation is attributable to standard higher-order corrections (e.g., QCD instantons and Higgs fluctuations). This result requires no new particles, no extra dimensions, no supersymmetry, and no fine-tuning suggesting that the cosmic vacuum energy may be a direct consequence of the Standard Model's known fermionic phase-space structure.
Files
###
Determination of the Cosmological Constant\_Magnitude via Phase-Space Suppression\_from the Standard Model Fermionic Spin\_Degrees of Freedom\_Kis\_Norbert\_Levente.pdf
###
Files (169.1 kB)
| Name | Size | Download all | | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | -------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | Determination of the Cosmological Constant\_Magnitude via Phase-Space Suppression\_from the Standard Model Fermionic Spin\_Degrees of Freedom\_Kis\_Norbert\_Levente.pdf md5:18b5222e4eae91bd023bd70fcca41b12 | 169.1 kB | Preview Download |
Jump up