Dynamic quantum tunneling in mesoscopic driven Duffing oscillators.
نویسندگان
چکیده
We investigate the dynamic quantum tunneling between two attractors of a mesoscopic driven Duffing oscillator. We find that, in addition to inducing a remarkable quantum shift of the bifurcation point, the mesoscopic nature also results in a perfect linear scaling behavior for the tunneling rate with the driving distance to the shifted bifurcation point.
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ورودعنوان ژورنال:
- Physical review. E, Statistical, nonlinear, and soft matter physics
دوره 84 1 Pt 1 شماره
صفحات -
تاریخ انتشار 2011