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susyViability
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IndisputableMonolith.StandardModel.SupersymmetryBreaking on GitHub at line 177.
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174 - "Stealth" SUSY (compressed spectra) is hard to detect
175
176 RS doesn't require SUSY, but explains why it would be broken if present. -/
177def susyViability : String :=
178 "Constrained but not excluded; RS explains breaking regardless"
179
180/-! ## The LSP and Dark Matter -/
181
182/-- If SUSY exists, the Lightest Superpartner (LSP) is stable:
183
184 R-parity conservation → LSP can't decay
185 LSP is a dark matter candidate!
186
187 Candidates:
188 - Neutralino (mix of photino, zino, higgsino)
189 - Gravitino (superpartner of graviton)
190 - Sneutrino (ruled out by direct detection)
191
192 In RS: LSP would be in the dark (odd-phase) sector. -/
193def lspCandidates : List String := [
194 "Neutralino (best candidate)",
195 "Gravitino (from supergravity)",
196 "Axino (from SUSY axion)"
197]
198
199/-! ## RS Without SUSY -/
200
201/-- RS doesn't REQUIRE supersymmetry:
202
203 - Hierarchy problem: Addressed by φ-ladder structure
204 - Dark matter: Explained by ledger shadows
205 - Gauge unification: May still occur without SUSY
206
207 SUSY is compatible with RS, but not necessary. -/