Physics and Astronomy
Physical Review Letters
American Physical Society
The classical-quantum transition for chaotic systems is understood to be accompanied by the suppression of chaotic effects as the relative h is increased. We show evidence to the contrary in the behavior of the quantum trajectory dynamics of a dissipative quantum chaotic system, the double-well Duffing oscillator. The classical limit in the case considered has regular behavior, but as the effective h is increased we see chaotic behavior. This chaos then disappears deeper into the quantum regime, which means that the quantum-classical transition in this case is nonmonotonic in h.
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Kapulkin, Arie, and Arjendu K. Pattanayak., "Nonmonotonicity in the quantum-classical transition: chaos induced by quantum effects". Physical Review Letters, vol. 101, no. 7, 2008. [Online]. Accessed via Faculty Work. Physics and Astronomy. Carleton Digital Commons. Available: https://digitalcommons.carleton.edu/phys_faculty/16.