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def definition def or abbrev

higgsGaugeCoupling

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formal statement (Lean)

 236noncomputable def higgsGaugeCoupling (m_V v : ℝ) : ℝ := 2 * m_V^2 / v

proof body

Definition body.

 237
 238/-! ## Summary -/
 239
 240/-- RS derivation of electroweak breaking:
 241
 242    1. **Higgs potential = J-cost**: Same mathematical form
 243    2. **VEV = J-cost minimum**: Symmetry breaks spontaneously
 244    3. **W, Z masses**: From coupling to VEV
 245    4. **Photon massless**: U(1)_EM unbroken
 246    5. **Higgs boson**: Radial excitation of Higgs field
 247    6. **Hierarchy**: May be φ-related (under investigation) -/

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