theorem
proved
electron_exchange_phase
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IndisputableMonolith.Physics.QuantumHallEffect on GitHub at line 164.
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161 Real.pi / q
162
163/-- Electron exchange phase = π (fermion). -/
164theorem electron_exchange_phase : laughlin_exchange_phase 1 = Real.pi := by
165 unfold laughlin_exchange_phase
166 simp
167
168/-- ν = 1/3 quasi-particle exchange phase = π/3. -/
169theorem one_third_exchange_phase :
170 laughlin_exchange_phase 3 = Real.pi / 3 := by
171 unfold laughlin_exchange_phase
172 norm_num
173
174end QHE
175end Physics
176end IndisputableMonolith