refactor: Rename CrAnAlgebra
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16 changed files with 214 additions and 214 deletions
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@ -3,7 +3,7 @@ Copyright (c) 2025 Joseph Tooby-Smith. All rights reserved.
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Released under Apache 2.0 license as described in the file LICENSE.
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Authors: Joseph Tooby-Smith
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-/
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import HepLean.PerturbationTheory.Algebras.CrAnAlgebra.TimeOrder
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import HepLean.PerturbationTheory.Algebras.FieldOpFreeAlgebra.TimeOrder
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import HepLean.PerturbationTheory.Algebras.FieldOpAlgebra.Basic
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/-!
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@ -12,20 +12,20 @@ import HepLean.PerturbationTheory.Algebras.FieldOpAlgebra.Basic
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-/
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namespace FieldSpecification
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open CrAnAlgebra
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open FieldOpFreeAlgebra
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open HepLean.List
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open FieldStatistic
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namespace FieldOpAlgebra
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variable {𝓕 : FieldSpecification}
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lemma ι_superCommuteF_eq_zero_of_ι_right_zero (a b : 𝓕.CrAnAlgebra) (h : ι b = 0) :
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lemma ι_superCommuteF_eq_zero_of_ι_right_zero (a b : 𝓕.FieldOpFreeAlgebra) (h : ι b = 0) :
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ι [a, b]ₛca = 0 := by
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rw [superCommuteF_expand_bosonicProj_fermionicProj]
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rw [ι_eq_zero_iff_ι_bosonicProj_fermonicProj_zero] at h
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simp_all
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lemma ι_superCommuteF_eq_zero_of_ι_left_zero (a b : 𝓕.CrAnAlgebra) (h : ι a = 0) :
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lemma ι_superCommuteF_eq_zero_of_ι_left_zero (a b : 𝓕.FieldOpFreeAlgebra) (h : ι a = 0) :
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ι [a, b]ₛca = 0 := by
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rw [superCommuteF_expand_bosonicProj_fermionicProj]
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rw [ι_eq_zero_iff_ι_bosonicProj_fermonicProj_zero] at h
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@ -37,12 +37,12 @@ lemma ι_superCommuteF_eq_zero_of_ι_left_zero (a b : 𝓕.CrAnAlgebra) (h : ι
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-/
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lemma ι_superCommuteF_right_zero_of_mem_ideal (a b : 𝓕.CrAnAlgebra)
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lemma ι_superCommuteF_right_zero_of_mem_ideal (a b : 𝓕.FieldOpFreeAlgebra)
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(h : b ∈ TwoSidedIdeal.span 𝓕.fieldOpIdealSet) : ι [a, b]ₛca = 0 := by
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apply ι_superCommuteF_eq_zero_of_ι_right_zero
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exact (ι_eq_zero_iff_mem_ideal b).mpr h
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lemma ι_superCommuteF_eq_of_equiv_right (a b1 b2 : 𝓕.CrAnAlgebra) (h : b1 ≈ b2) :
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lemma ι_superCommuteF_eq_of_equiv_right (a b1 b2 : 𝓕.FieldOpFreeAlgebra) (h : b1 ≈ b2) :
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ι [a, b1]ₛca = ι [a, b2]ₛca := by
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rw [equiv_iff_sub_mem_ideal] at h
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rw [LinearMap.sub_mem_ker_iff.mp]
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@ -50,7 +50,7 @@ lemma ι_superCommuteF_eq_of_equiv_right (a b1 b2 : 𝓕.CrAnAlgebra) (h : b1
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exact ι_superCommuteF_right_zero_of_mem_ideal a (b1 - b2) h
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/-- The super commutor on the `FieldOpAlgebra` defined as a linear map `[a,_]ₛ`. -/
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noncomputable def superCommuteRight (a : 𝓕.CrAnAlgebra) :
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noncomputable def superCommuteRight (a : 𝓕.FieldOpFreeAlgebra) :
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FieldOpAlgebra 𝓕 →ₗ[ℂ] FieldOpAlgebra 𝓕 where
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toFun := Quotient.lift (ι.toLinearMap ∘ₗ superCommuteF a)
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(ι_superCommuteF_eq_of_equiv_right a)
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@ -67,13 +67,13 @@ noncomputable def superCommuteRight (a : 𝓕.CrAnAlgebra) :
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rw [← map_smul, ι_apply, ι_apply]
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simp
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lemma superCommuteRight_apply_ι (a b : 𝓕.CrAnAlgebra) :
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lemma superCommuteRight_apply_ι (a b : 𝓕.FieldOpFreeAlgebra) :
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superCommuteRight a (ι b) = ι [a, b]ₛca := by rfl
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lemma superCommuteRight_apply_quot (a b : 𝓕.CrAnAlgebra) :
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lemma superCommuteRight_apply_quot (a b : 𝓕.FieldOpFreeAlgebra) :
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superCommuteRight a ⟦b⟧= ι [a, b]ₛca := by rfl
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lemma superCommuteRight_eq_of_equiv (a1 a2 : 𝓕.CrAnAlgebra) (h : a1 ≈ a2) :
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lemma superCommuteRight_eq_of_equiv (a1 a2 : 𝓕.FieldOpFreeAlgebra) (h : a1 ≈ a2) :
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superCommuteRight a1 = superCommuteRight a2 := by
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rw [equiv_iff_sub_mem_ideal] at h
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ext b
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@ -114,7 +114,7 @@ noncomputable def superCommute : FieldOpAlgebra 𝓕 →ₗ[ℂ]
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@[inherit_doc superCommute]
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scoped[FieldSpecification.FieldOpAlgebra] notation "[" a "," b "]ₛ" => superCommute a b
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lemma superCommute_eq_ι_superCommuteF (a b : 𝓕.CrAnAlgebra) :
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lemma superCommute_eq_ι_superCommuteF (a b : 𝓕.FieldOpFreeAlgebra) :
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[ι a, ι b]ₛ = ι [a, b]ₛca := rfl
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/-!
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