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quant-ph2025
Asymmetric polaron picture for the quantum Rabi model
Feng Qiao, Qiu-Yi Chen, Zu-Jian Ying
The experimental access to ultra-strong couplings in light-matter interactions has made the quantum phase transition (QPT) in the quantum Rabi model practically relevant, while the…
quant-ph2025
Globalized critical quantum metrology in dynamics of quantum Rabi model by auxiliary nonlinear term
Qiu-Yi Chen, Feng Qiao, Zu-Jian Ying
Quantum Rabi model (QRM) is a fundamental model for light-matter interactions, the finite-component quantum phase transition (QPT) in the QRM has established a paradigmatic applica…