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quant-ph2025
High-order interactions in quantum optomechanics: fluctuations, dynamics and thermodynamics
Alessandro Ferreri, Vincenzo Macrì, Yoshihiko Hasegawa +1
Quantum optomechanics describes the interaction between a confined field and a fluctuating wall due to radiation pressure. The dynamics of this system is typically understood using…
quant-ph2025
Limits to the validity of gravitational redshift as a quantum-optical multimode mixer
Nils Leber, Luis Adrián Alanís Rodríguez, Alessandro Ferreri +2
We analyze the domain of validity of a quantum optical model that describes the effects of gravitational redshift on the quantum state of photons that propagate in curved spacetime…
quant-ph2024
Quantum heat engine based on quantum interferometry: the SU(1,1) Otto cycle
Alessandro Ferreri, Hui Wang, Franco Nori +2
We present a quantum heat engine based on a quantum Otto cycle, whose working substance reproduces the same outcomes of a SU(1,1) interference process at the end of each adiabatic…