A Derived Form-Factor Locked Scattering Retest of an Electron-Like Packet in the ECSM Framework
Year: 2026
Type: preprint
Abstract: This paper presents V33 of the ECSM electron-like packet programme. V33 follows the V32 locked elastic scattering shape test, which exposed a low-transfer angular-shape tension in the earlier minimal finite-transfer form factor. The present work replaces that imposed profile with a Gaussian-density-derived form factor using the inherited response scale and reruns the locked scattering-shape audit. The V33 audit returns PASS_DERIVED_FORM_FACTOR_LOCKED_SCATTERING_RETEST, with 26/26 criteria passed. The maximum low-transfer shape-relative difference is reduced from 0.3571 in V32 to 0.02518 in V33, and the mean low-transfer difference is reduced from 0.11319 to 0.003575. Large-angle finite suppression and extreme-transfer finite-response behaviour are retained. No measured scattering cross-section data are used as a fit, no parameters are adjusted after comparison, V32 is not repaired by post-hoc tuning, and no full QED scattering, renormalised S-matrix, or precision Mott/Rutherford prediction is claimed.
Author: Sheldrick, Adam
Language: English
Subfield: Atomic and Molecular Physics, and Optics
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W7162933713
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