CBF Queue → Planck Spectrum (Toy Demo)

Photons: spatial-only Histogram (emitted) Planck fit
Atoms: 100

This is a toy statistical demo. The queue rule is the CBF idea; the Planck curve is fitted from the emergent mean photon energy. Tweak R, M, Eth and watch the spectrum reshape.
Fit T: · Mean Eγ: · Emitted: 0
Tests: not run