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quant-ph2010★ 10 cited
Dynamic Quantum Tunneling in Mesoscopic Driven Duffing Oscillators
Lingzhen Guo, Zhigang Zheng, Xin-Qi Li +1
We investigate the dynamic quantum tunneling between two attractors of a mesoscopic driven Duffing oscillator. We find that, in addition to inducing remarkable quantum shift of the…
quant-ph2009★ 13 cited
Quantum Dynamics of Mesoscopic Driven Duffing Oscillators
Lingzhen Guo, Zhigang Zheng, Xin-Qi Li
We investigate the nonlinear dynamics of a mesoscopic driven Duffing oscillator in a quantum regime. In terms of Wigner function, we identify the nature of state near the bifurcati…