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quant-ph2026
Memory and thermal amplification in spin--cavity squared commutators
Yong-Hong Ma, Hui-Hui Xu, Jian-Zhuang Wu +4
Squared commutators in the Holstein--Primakoff limit of a spin--cavity system provide a compact way to separate propagation from covariance growth in a finite-temperature reservoir…
quant-ph2025
-symmetric cavity magnomechanics with gain-assisted transparency and amplification
Cham Oumie, Wu-Ming Liu, Kashif Ammar Yasir
We investigate magnomechanically induced transparency in a parity-time-symmetric cavity magnomechanical system with traveling-field-induced non-Hermiticity. The setup consists of a…