Quantum signature of superfluid turbulence.
Using a numerical simulation backed up by physical arguments, we predict that the pressure spectrum of superfluid turbulence has a k(-2) dependence on the wave number k, which represents a macroscopic quantum signature not to be found in the classical Kolmogorov theory of turbulence.
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Mathematics Department, University of Newcastle, Newcastle NE1 7RU, United Kingdom.
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Barenghi
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Khan
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