Sonoluminescence as a Candidate Macro-Structural Quantum Event and a Possible Manifestation of the Quantal Regimental Transition (QRT)

Single-bubble sonoluminescence (SBSL) achieves extreme thermodynamic and rarefied-gas conditions during its final collapse stage, creating a unique micro-environment where coherent flow structures, confinement, and shock focusing intersect. Within the Multiflux Framework, these conditions naturally force a Quantal Regimental Transition (QRT), driving the system from its intrinsic multiflux topology ($N\approx 8$–$12$) into a coerced, fully coherent radial configuration ($N\to 1$). The subsequent Colapso Restaurativo Total (CRT) produces a rapid release of stored structural energy, consistent with the picosecond broadband light flash observed in SBSL. This perspective positions sonoluminescence as a rare tabletop system where continuum hydrodynamics, rarefied microflow, and quantum-like structural ordering coexist, enabling direct experimental tests of QRT/CRT physics.