Quantum chaos is the study of the implications of chaos for a system in the semiclassical (i.e., between classical and quantum mechanical)
regime.
In quantum chaos, trajectories do not diverge exponentially because they are constrained by the fact that the entire evolution must be unitary.
See also
Chaos
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References
Ott, E. "Quantum Chaos." Ch. 10 in Chaos
in Dynamical Systems. New York: Cambridge University Press, pp. 334-362,
1993.Referenced on Wolfram|Alpha
Quantum Chaos
Cite this as:
Weisstein, Eric W. "Quantum Chaos." From
MathWorld--A Wolfram Web Resource. https://mathworld.wolfram.com/QuantumChaos.html
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