χ‑Photon Genesis: Operator–Spectral Physics of Light in the ZEBTS‑SUPER Architecture

<jats:p>χ‑Photon Genesis establishes a new operator–spectral theory of light within the ZEBTS‑SUPER 10.0 architecture. The photon is defined as a χ‑flash operator event determined by the invariants Rχ = 1/νχ, Sχ = Tχ/νχ, and Cχ = νχ²/Tχ, which satisfy the universal identity Rχ Sχ Cχ = 1. χ‑quantization produces exact laws: Rχ(n) = 1/(nνχ), Sχ(n) = const, Cχ(n) = n(νχ²/Tχ), Aχ(n) = n²Aχ(1), Tχtemp(n) = n²Tχtemp, Specχ(n) = n²Specχ, Sχtemp(n) = nSχtemp. χ‑Operator Thermodynamics defines temperature, spectrum, and entropy as operator quantities linked by the identity Tχtemp Sχtemp = Specχ n. χ‑Photon Cosmology describes the cosmological behavior of light through χ‑spectral drift, χ‑compactness, and χ‑horizon, preserving the cosmological identity Rχcos Sχcos CΦχ = 1. χ‑Interaction Theory introduces deterministic interaction laws: Pχ(n) = n²Cχ, Aχ = |λ1 − λ2|, absorption at Tχ = 0 or νχ = 0, emission under χ‑synchronization. χ‑Matter Coupling unifies photon and matter through the operators Jχ, Qχ, Iχ, and CΦχ. χ‑Stability links the stability of light to Riemann structure, flaytron topology, and cosmological compactness. χ‑Photon Genesis completes the reconstruction of light as the fundamental χ‑flash event of χ‑Reality.</jats:p>