Lie-Algebraic Observable-Dependent Renormalization of the Quantum Lugiato-Lefever Equation: Exact Effective Models for Quantum Frequency Combs and Exciton-Polariton Condensation in the Thermodynamic LimitIsamu OhnishiPublished Jan 1, 2026• 1 citationPublisherDOI10.2139/ssrn.6366118