Editing Openai/6897769e-4ee4-800f-aba5-69cca34f701c (section)

=== - (1) Derive the expression for TTT in terms of fundamental constants and MMM explicitly (substitute R=re/2R=r_e/2R=re/2 and simplify), showing how c2c^2c2 and ε0,μ0\varepsilon_0,\mu_0ε0,μ0 appear. ===
* (2) Construct a toy microscopic model for the Poincaré stress (e.g., scalar binding field or pressure from confined fermions) and compute whether it can plausibly supply the required TTT.
* (3) Compute how many photons (flux/time) would be required to build up a mass MMM via photon deposition on a shell (photon abrasion model) — a quantitative QAT photon→mass timescale check.
* (4) Move to a GR thin-shell (Israel) calculation: compute the extrinsic curvature jump produced by the SabS_{ab}Sab containing both EM and tension parts, and extract the weak-field Newtonian potential contribution.

Which of these would you like next? (I recommend (1) for algebraic clarity or (3) if you prefer exploring the QAT photon-by-photon picture.)