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quant-ph2026
Surpassing Quantum Noise Limits with Nonlinear Amplification
Ya-Long Ren, Rong-Teng Cao, Sheng-Li Ma +4
Linear quantum amplifiers are indispensable tools for quantum technologies, yet their performance is fundamentally limited by quantum noise, precluding any signal-to-noise ratio (S…
quant-ph2024
Magnon-Skyrmion Hybrid Quantum Systems: Tailoring Interactions via Magnons
Xue-Feng Pan, Peng-Bo Li, Xin-Lei Hei +4
Coherent and dissipative interactions between different quantum systems are essential for the construction of hybrid quantum systems and the investigation of novel quantum phenomen…