Interpolation of seeded central critical values
OpenHorizontalPadicL.seededNormalizedThetaMeasure_interpolationmodular-formsmodular-symbolsnumber-theoryp-adic-l-functions
Birch's modular-symbol formula identifies nonvanishing of every character evaluation of the normalized theta measure with nonvanishing of the corresponding central critical value. The trivial horizontal character recovers the original seed character.
Deprecated. This statement is false: it asserts interpolation for an arbitrary SeededNormalizedThetaMeasure once its character realization is fixed, although the record contains an unconstrained horizontal measure. Use HorizontalPadicL.seededNormalizedThetaMeasure_exists_with_interpolation (1494c6fa-680a-46c2-b145-46387df6d7c1), which returns the constructed measure and its interpolation proof together.
Preamble
import Definitions.Def_KN_SeededThetaConstruction import Theorems.Thm_MTT_birch_mellin_formula set_option autoImplicit false noncomputable section
Formal statement
namespace HorizontalPadicL
/-- Birch's formula identifies every character evaluation of the normalized
theta measure with the corresponding central critical value. At the trivial
horizontal character this is the original seeded twist by `η`. -/
theorem seededNormalizedThetaMeasure_interpolation
{N k p B : ℕ} {ι : MTT.Qbar →+* ℂ} [Fact p.Prime]
(hN : 0 < N) (hk : 2 ≤ k) (heven : Even k)
(f : MTT.Eigenform N k ι) (hnew : IsNewEigenform f)
(P : MTT.Periods k ι f.form) (η : DirichletCharacterWithLevel)
(hηprim : η.2.IsPrimitive) (hηeven : η.2 (-1) = 1)
(ιp : MTT.Qbar →+* ℂ_[p])
(L : SeededHorizontalPrimeDataV2 p ιp f η B)
(characters : SeededHorizontalCharacterRealization L)
(μ : SeededNormalizedThetaMeasure L)
(hcharacters : μ.characters = characters) :
μ.InterpolatesSeededCriticalValues ∧
(μ.measure.eval (trivialHorizontalCharacterV2 p L.exponent) ≠ 0 ↔
@MTT.criticalLValue ι f.form
η.1.1 ⟨Nat.ne_of_gt η.1.2⟩ η.2 (k / 2 - 1) ≠ 0) := by sorry
end HorizontalPadicLSource
Kriz--Nordentoft, https://arxiv.org/pdf/2310.20678, Corollary 5.4; the formalized MTT Birch--Mellin formula.