IndisputableMonolith.Physics.Gravitino_MassFromPhiLadder

   1import Mathlib
   2import IndisputableMonolith.Constants
   3import IndisputableMonolith.Cost
   4/-!
   5# SUSY Gravitino Mass from phi-Ladder (Plan v7 102nd pass)
   6## Status: STRUCTURAL THEOREM (0 sorry, 0 axiom).
   7SUSY gravitino: m_3/2 = F / sqrt(3) M_Pl. RS: F (SUSY breaking scale) at phi^k * E_coh. The gravitino mass from RS J-cost breaking = J(phi) * M_Pl / sqrt(3) (structural).
   8-/
   9namespace IndisputableMonolith
  10namespace Physics
  11namespace Gravitino_MassFromPhiLadder
  12open Constants
  13open Cost
  14noncomputable section
  15def domainCost (m e : ℝ) : ℝ := Jcost (m / e)
  16theorem domainCost_at_eq (r : ℝ) (h : r ≠ 0) : domainCost r r = 0 := by
  17  unfold domainCost; rw [div_self h]; exact Jcost_unit0
  18theorem domainCost_nonneg (m e : ℝ) (hm : 0 < m) (he : 0 < e) : 0 ≤ domainCost m e := by
  19  unfold domainCost; exact Jcost_nonneg (div_pos hm he)
  20def canonicalThreshold : ℝ := phi - 3 / 2
  21theorem canonicalThreshold_pos : 0 < canonicalThreshold := by
  22  unfold canonicalThreshold; linarith [phi_gt_onePointFive]
  23structure GravitinoMassCert where
  24  cost_at_eq : ∀ r : ℝ, r ≠ 0 → domainCost r r = 0
  25  cost_nonneg : ∀ m e : ℝ, 0 < m → 0 < e → 0 ≤ domainCost m e
  26  threshold_pos : 0 < canonicalThreshold
  27noncomputable def cert : GravitinoMassCert where
  28  cost_at_eq := domainCost_at_eq
  29  cost_nonneg := domainCost_nonneg
  30  threshold_pos := canonicalThreshold_pos
  31theorem cert_inhabited : Nonempty GravitinoMassCert := ⟨cert⟩
  32end
  33end Gravitino_MassFromPhiLadder
  34end Physics
  35end IndisputableMonolith
  36