Quantum scar
Quantum scarring refers to a phenomenon where the eigenstates of a classically chaotic quantum system have enhanced probability density around the paths of unstable classical periodic orbits . The unstability of the periodic orbit is a decisive point that differs quantum scars from a more trivial finding that the probability density is enhanced in the neighborhood of stable periodic orbits. The latter can be understood as a purely classical phenomenon as a manifestation of the Bohr correspondence principle, whereas in the former quantum interference is essential. As such, scarring is both a visual example of quantum-classical correspondence, and simultaneously an example of a (local) quantum suppression of chaos.
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Quantum scar
Quantum scarring refers to a phenomenon where the eigenstates of a classically chaotic quantum system have enhanced probability density around the paths of unstable classical periodic orbits . The unstability of the periodic orbit is a decisive point that differs quantum scars from a more trivial finding that the probability density is enhanced in the neighborhood of stable periodic orbits. The latter can be understood as a purely classical phenomenon as a manifestation of the Bohr correspondence principle, whereas in the former quantum interference is essential. As such, scarring is both a visual example of quantum-classical correspondence, and simultaneously an example of a (local) quantum suppression of chaos.
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Quantum scarring refers to a p ...... ced scars and many-body scars.
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Quantum scarring refers to a p ...... quantum suppression of chaos.
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Quantum scar
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