Publications

Original Papers (原著論文)

[9] Quantum Turbulence Coupled with Externally Driven Normal-Fluid Turbulence in Counterflow of Superfluid 4He,

     Satoshi Yui, Hiromichi Kobayashi, Makoto Tsubota, and Rio Yokota,

     Journal of the Physical Society of Japan Vol. 94, 043601 (2025). [arXiv:2105.09499]

    (JPS Hot Topics 5, 032 (2025) [https://doi.org/10.7566/JPSHT.5.032])

[8] Influence of different mutual friction models on two-way coupled quantized vortices and normal fluid in superfluid 4He,

     Hiromichi Kobayashi, Satoshi Yui, and Makoto Tsubota,

     Physical Review Fluids Vol. 9, 104605 (2024). [arXiv:2407.12392]

[7] Imaging quantized vortex rings in superfluid helium to evaluate quantum dissipation,

     Yuan Tang, Wei Guo, Hiromichi Kobayashi, Satoshi Yui, Makoto Tsubota, and Toshiaki Kanai,

     Nature Communications Vol. 14, 2941 (2023). [arXiv:2211.01560]

[6] Universal Anomalous Diffusion of Quantized Vortices in Ultraquantum Turbulence,

     Satoshi Yui, Yuan Tang, Wei Guo, Hiromichi Kobayashi, Makoto Tsubota,

     Physical Review Letters Vol. 129, 025301 (2022). [arXiv:2203.02828]

     (Editors' Suggestion)

[5] Fully Coupled Two-Fluid Dynamics in Superfluid 4He: Anomalous Anisotropic Velocity Fluctuations in Counterflow,

     Satoshi Yui, Hiromichi Kobayashi, Makoto Tsubota, and Wei Guo,

     Physical Review Letters Vol. 124, 155301 (2020).  [arXiv:1911.01628]

[4] Dissipation in quantum turbulence in superfluid 4He above 1 K,

      J. Gao, W. Guo, S. Yui, M. Tsubota, and W. F. Vinen,

     Physical Review B, Vol. 97, 184518 (2018).  [arXiv:1804.01655]

[3] Three-Dimensional Coupled Dynamics of the Two-Fluid Model in Superfluid 4He: Deformed Velocity Profile of Normal Fluid in Thermal Counterflow,

     Satoshi Yui, Makoto Tsubota, and Hiromichi Kobayashi,

     Physical Review Letters, Vol. 120, 155301 (2018).

     (Press reports by University Journal Online and The Nikkan Kogyo Shimbun)

[2] Logarithmic velocity profile of quantum turbulence of superfluid 4He,

     Satoshi Yui, Kazuya Fujimoto, and Makoto Tsubota,

     Physical Review B, Vol. 92, 224513 (2015).

[1] Counterflow quantum turbulence of He-II in a square channel: Numerical analysis with nonuniform flows of the normal fluid,

     Satoshi Yui and Makoto Tsubota,

     Physical Review B, Vol. 91, 184504 (2015).    

     (Kaleidoscope)

Review article (概説記事)

[1] Numerical Studies of Quantum Turbulence,

     Makoto Tsubota, Kazuya Fujimoto, and Satoshi Yui,

     Journal of Low Temperature Physics, Vol. 188, issue 5–6, pp 119–189 (2017).

Proceedings (会議録論文)

[2] Numerical Study on Entrance Length in Thermal Counterflow of Superfluid 4He,

     Hiromichi Kobayashi, Satoshi Yui, and Makoto Tsubota,

     Journal of Low Temperature Physics, Vol. 196, issue 1-2, pp. 35-41 (2019).  [arXiv:1806.11274]

[1] Counterflow quantum turbulence in a square channel under the normal fluid with a Poiseuille flow,

     Satoshi Yui and Makoto Tsubota,

     Journal of Physics: Conference Series, Vol. 568, 012028 (2014).

Master thesis (修士論文)     

     超流動4Heにおける非一様量子乱流の理論的および数値的研究

　湯井悟志

     物性研究・電子版，Vol. 5 No. 3，053601 (2016)

     DOI: 10.14989/214423

Other publications (その他)

[2] 量子乱流状態における超流動の2流体模型：量子渦と熱励起成分の相互作用が引き起こす奇妙な現象

     湯井悟志，小林宏充，坪田誠，

     最近の研究から，日本物理学会誌 第76巻第1号，28 (2021).

[1] 超流動ヘリウムのゆらぎをランダウの2流体モデルで描像する – 量子流体力学の最新理論

      小林宏充，湯井悟志，坪田誠，

　 研究コラム，academist Journal，2020年5月