only b=τb0, retaining the associated κ and all other coefficients. Use ρ=(1+R2)−8,
Q=π5/2520, dμr=210R9(1+R2)−8dR, and FB(z)=21z5−35z6+15z7, z=R2/(1+R2). Let S be
the preceding smooth step, δ=10−12, hs=10−4, β=δ+(1−δ)S(R−1000),
χ=e−1/(1−R2) for R<1 and zero otherwise. For each pinned rational radius
R0∈(2.47414,2.47883) and weight w, set
Exact integrals define this density: its core coefficient is positive, ∫rdμr=1, r≥δ, and
r=1 for R≥1001. The complete energy, including wall and the appropriate pair-charge or affine-charge
core compensation, is
Here D=(dd+2), H includes the actual flattened mass, saturated drift and occupation/phase-edge
potential, and t is the carrier feature, not squared radius. The previous core construction gives