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Regularization of Tunneling Rates with Quantum Chaos
Louis M. Pecora, Hoshik Lee, Dong-Ho Wu
We study tunneling in various shaped, closed, two-dimensional, flat potential, double wells by calculating the energy splitting between symmetric and anti-symmetric state pairs. Fo…
"Weak Quantum Chaos" and its resistor network modeling
Alexander Stotland, Louis M. Pecora, Doron Cohen
Weakly chaotic or weakly interacting systems have a wide regime where the common random matrix theory modeling does not apply. As an example we consider cold atoms in a nearly inte…
Quantum response of weakly chaotic systems
Alexander Stotland, Louis M. Pecora, Doron Cohen
Chaotic systems, that have a small Lyapunov exponent, do not obey the common random matrix theory predictions within a wide "weak quantum chaos" regime. This leads to a novel predi…