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quant-ph2026
A Bogoliubov-ratio framework for quantum-information diagnostics of time-dependent two-mode Boson Hamiltonian
Shi-Cheng Liu, Lei-Hua Liu, Bichu Li +2
We present a compact and unified framework for quantum-information diagnostics of time-dependent two-mode bosonic systems based on the Bogoliubov ratio $λ_k(η) \equiv β_k(η)/α_k(η)…
quant-ph2024
Extensive manipulation of transition rates and substantial population inversion of rotating atoms inside a cavity
Yan Peng, Yuebing Zhou, Jiawei Hu +1
We investigate the transition rates of a centripetally accelerated atom inside a high-quality cavity and show that they can be extensively tuned by adjusting the cavity resonance a…
quant-ph2021★ 8 cited
Entanglement dynamics for two-level quantum systems coupled with massive scalar fields
Yuebing Zhou, Jiawei Hu, Hongwei Yu
Entanglement is essential in quantum information science. Typically, the inevitable coupling between quantum systems and environment inhibits entanglement from being created betwee…