AI Article Synopsis
- Tanogami's paper suggests a new model of quantum turbulence, claiming that energy distribution at smaller scales is influenced by a quantum stress cascade rather than the expected Kelvin-wave cascade.
- The Comment aims to address some physical concerns regarding Tanogami's derivation of the quantum stress cascade.
- A key point raised is the neglect of the importance of circulation quantization in Tanogami's analysis.
Article Abstract
In a recent paper, Tanogami [Phys. Rev. E 103, 023106 (2021)2470-004510.1103/PhysRevE.103.023106] proposes a scenario for quantum turbulence where the energy spectrum at scales smaller than the intervortex distance is dominated by a quantum stress cascade, in opposition to Kelvin-wave cascade predictions. The purpose of the present Comment is to highlight some physical issues in the derivation of the quantum stress cascade, in particular to stress that quantization of circulation has been ignored.
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