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eulerDet2FactorComplex
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IndisputableMonolith.NumberTheory.EulerInstantiation on GitHub at line 352.
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349
350/-- The complex per-prime regularized determinant factor
351`(1 - p^{-s}) exp(p^{-s})`. -/
352noncomputable def eulerDet2FactorComplex (p : Nat.Primes) (s : ℂ) : ℂ :=
353 (1 - eulerPrimePowerComplex p s) * Complex.exp (eulerPrimePowerComplex p s)
354
355/-- The complex per-prime logarithmic derivative contribution
356`(log p) p^{-2s} / (1 - p^{-s})`. This is the natural prime-level quantity whose
357norm should feed the perturbation budget on sampled circles. -/
358noncomputable def eulerPrimeLogDerivTermComplex (p : Nat.Primes) (s : ℂ) : ℂ :=
359 ((primeLog p : ℂ) * (eulerPrimePowerComplex p s) ^ 2) /
360 (1 - eulerPrimePowerComplex p s)
361
362/-- The actual reciprocal zeta function. Around a hypothetical zero, this is the
363meromorphic object whose sampled phase should realize the defect charge. -/
364noncomputable def zetaReciprocal (s : ℂ) : ℂ :=
365 (riemannZeta s)⁻¹
366
367/-- The current geometric center attached to a defect sensor. The present sensor
368stores only the real part, so this uses the real-axis proxy center already used
369elsewhere in the stack. -/
370noncomputable def defectSensorCenter (sensor : DefectSensor) : ℂ :=
371 (sensor.realPart : ℂ)
372
373/-- Sample a point on a circle around the current sensor center. This is the
374geometric entry point for replacing abstract phase families by actual samples of
375`ζ⁻¹` or Euler factors on circles. -/
376noncomputable def defectSensorCirclePoint (sensor : DefectSensor) (r θ : ℝ) : ℂ :=
377 circleMap (defectSensorCenter sensor) r θ
378
379/-- The reciprocal zeta function sampled on a sensor circle. -/
380noncomputable def zetaReciprocalOnSensorCircle
381 (sensor : DefectSensor) (r θ : ℝ) : ℂ :=
382 zetaReciprocal (defectSensorCirclePoint sensor r θ)