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Updated: May 30, 2026
05:39
Scalable Quantum Integrated Circuits on Superconducting Two-Dimensional Electron Gas Platform
Published on: August 2, 2019
Quantum turbulence-from superfluid helium to atomic Bose-Einstein condensates
1Department of Physics, Osaka City University, Sumiyoshi-ku, Osaka 558-8585, Japan.
Summary
Quantum turbulence (QT), involving quantized vortices, offers a simpler model than classical turbulence. Research since the 1990s explores QT in superfluids and Bose-Einstein condensates, focusing on energy dynamics and dissipation.
Area of Science:
- Physics
- Quantum Turbulence
- Superfluidity
Background:
- Quantum turbulence (QT) was first observed in superfluid helium-4 in the 1950s.
- Research into QT gained new momentum in the mid-1990s.
- QT involves quantized vortices, which are topological defects offering a simplified turbulence model.
Purpose of the Study:
- To review recent advancements in the physics of quantum turbulence.
- To provide an overview of classical turbulence and quantized vortex dynamics.
- To discuss modern research trends, energy spectra, cascades, and dissipation mechanisms in QT.
Main Methods:
- Review of existing literature on quantum turbulence.
- Analysis of quantized vortex dynamics.
- Discussion of theoretical models for energy spectra and dissipation.
Main Results:
- Quantum turbulence provides a simplified framework for studying turbulence.
- Key aspects include energy spectra, energy cascade, and dissipation mechanisms at low temperatures.
- QT is also studied in atomic Bose-Einstein condensates.
Conclusions:
- Quantum turbulence is a significant area of research with implications for understanding complex fluid dynamics.
- Further investigation into QT in superfluids and condensates is warranted.
- QT serves as a valuable prototype for turbulence research.
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