2 papers
quant-ph2025
Quantum state transfer of superposed multi-photon states via phonon-induced dynamic resonance in an optomechanical system
Xuanloc Leu, Xuan-Hoai Thi Nguyen, Jinhyoung Lee
We propose a method to transfer macroscopically superposed states between two optical cavities mediated by a mechanical oscillator, which works in a nonlinear regime of optomechani…
quant-ph2023
Instability of multi-mode systems with quadratic Hamiltonians
Xuanloc Leu, Xuan-Hoai Thi Nguyen, Jinhyoung Lee
We present a novel geometric approach for determining the unique structure of a Hamiltonian and establishing an instability criterion for quantum quadratic systems. Our geometric c…