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P2 Success e·g = 2π exact Théorie de jauge SU(2)

Quantification de Dirac de la charge

La condition de quantification de Dirac e·g = 2πn est satisfaite exactement avec n = 1 : la charge électrique élémentaire émerge de la topologie du monopole, sans paramètre ajusté.

JSON results — converted to tables

Machine-readable artefacts frozen by SHA-256. Each JSON structure is unfolded into tables; the "raw JSON" link points to the source file on GitHub.

p2_dirac.json 4 table(s) · 12 rows Raw JSON on GitHub
ChampValeur
testP2 - quantification de Dirac
conclusioncondition de Dirac n=1 EXACTE, topologique, independante des parametres

Explanation — context & formalism

P2 — Dirac Charge Quantisation

Source: Note_P2_Quantification_Dirac_Charge_HorsCorpus.pdf

P2 — Dirac quantisation: the existence of the monopole quantises the charge. e·g = 2π exact, n = 1 — topological, independent of every parameter.

3 August 2027 — corpus histoire-des-sciences.eu / Machine Noétique (CTFT)


Protocol

Magnetic charge: measured from the monopole profile K(ξ) (P0, ρ=1). The field A is pure gauge at infinity except for the monopole tail; the flux through a sphere gives g = (1−K∞)/e_gauge. Measured: K∞ = 0.00000, g = 1.00000 in units A ~ 1/e, i.e. g = 4π/e_gauge in Heaviside units — ratio to the topological value: 1.000000.

Electric charge: the electron is the scalar of P1, SU(2) fundamental doublet — its charge is the minimal charge of the Georgi–Glashow model, q = e_gauge/2. Point of rigour: the κR² = cₛ measured in G13 is a binding energy (minimal coupling), not the gauge charge — do not confuse the units.

The calculation: e·g = (e_gauge/2) × (4π/e_gauge) = 2π.

Reading — why it is exact, and why it is deep

The e_gauge cancels in the product: e·g = 2π independently of every parameter. This is the signature of a topological quantisation, not a numerical one: the monopole's magnetic charge is fixed by its winding (π₂(S²), the same as G17), the minimal electric charge by the SU(2) group structure (the doublet has q = e/2). The product is a universal integer. This is Dirac's historical argument — the existence of a single monopole anywhere quantises all electric charges — realised on the banc: the electron must have a charge quantised in units of e/2 because the monopole exists.

And the link with the corpus: the minimal coupling measured G13 (κR² = cₛ) is the energy of this charge; the charge itself is fixed by topology.

Verdict

P2 is a success; charge is topologically quantised. e·g = 2π, n = 1, ratio 1.000000 — the minimal Dirac condition, exact, independent of every parameter. The off-corpus structure produces its most elegant consequence: charge quantisation is not a postulate (as in the Standard Model, where hypercharge is a free parameter) but a consequence of the monopole's existence.

P0 (monopole, calibrated mass), P1 (Bohr atom, Coulomb pure), P2 (quantised charge): three predictions, three successes, no adjusted parameter. P3 (nucleus–ring coexistence) and P4 (phase diagram) remain.

No addition to Programme 2027; notes G6–G19, P0, P1 published, unmodified.

Documentary chain

Notes G6–G19 (including G13 fc855b58ee3f, G17 31644ee7cc54), Bilan (d30190d7bc24), acts (665b1db476a5, 493fa1a08291), Addendum (036b3b36e01d), cadrage (a5263d536ee5), P0 (6f8dac8255ce), P1 (18a75bff4023). P2 artefact: p2_dirac.json (8e08f090cdec). SHA-256 truncated to 12 characters.

Document source

Reports (PDF verdict notes)

⌗ Cross-references

§ Related glossary entries

Monopole de 't Hooft–Polyakov — Solution solitonique du modèle de jauge SU(2) + Higgs (Georgi–Glashow) portant une charge magnétique. Banc fondateur P0–P4 de la machine.
Charge de Dirac (e·g = 2πn) — Condition de quantification reliant charge électrique e et charge magnétique g. Satisfaite exactement à n = 1 dans le banc SU(2).

See the full glossary →