Determining ideal coupling strengths for maximum quantum diode thermal amplification, replicating electronic transistor functionality

https://phys.org/news/2025-05-quantum-circuits-diode-framework-thermal.html#google_vignette

"managing heat at nanoscale akin to Ebers-Moll model in electronics, simplifying complex transistor behaviors into understandable, manageable forms... quantum thermal transistor consisting of two quantum 2-level systems (qubits) interacting with a three-level system (qutrit), which collectively mimic the behavior of a traditional electronic transistor, but with heat instead of electric current... equivalent model composed of 2 quantum thermal diodes connected analogous to that in classical Ebers-Moll model"