This work presents the complete variational derivation of the internalcoefficient appearing in the quartic functional of the –framework. Using the explicit integral formulation of the functional, thestationarity condition, the fully expanded static Hessian, and its Z3 blockdecomposition, the stability requirement is reduced to a single spectralequation. The internal eigenvalues generated by the destabilizing andstabilizing blocks fix the ratio determining. The procedure yieldsa unique value, with no external parameters, no fitting, and no importedstructures. The result is: λ=32. = 32. λ=23. This value follows solely from the internal algebra of the quartic functionaland represents the only solution consistent with stationarity, spectralstability, and the Z3 cyclic closure.
Livolsi Edoardo (Wed,) studied this question.