Quantized vortices and nonlinear waves

Date: Feb 18 (Thu) - 19 (Fri), 2021
日時：2021年2月18日（木） - 19日（金）

zoom online meeting
zoomオンライン会議

主催：大阪市立大学数学研究所 (OCAMI)
文部科学省共同利用・共同研究拠点「数学・理論物理の協働・共創による新たな国際的研究・教育拠点」(所長：大仁田義裕)
研究代表者：大阪市立大学理学研究科　坪田誠
研究会世話人：福泉麗佳 (東北大学)、小林未知数 (京都大学)

Program

Feb. 18 (Thu)

  Chair : Reika Fukuizumi (Tohoku University)

  10:00-10:50 Nobu Kishimoto (Kyoto University)
    Resonant interactions and ill-posedness for periodic nonlinear dispersive equations

  11:00-11:50 Masato Hoshino (Kyushu University)
    Stochastic quantization associated with the two dimensional exp(phi)-quantum field model

  Lunch

  Chair : Nobu Kishimoto (Kyoto University)

  14:00-14:50 Masaya Maeda (Chiba University)
    On the refined profile of soliton with internal modes

  15:00-15:50 Takeshi Gotoda (Nagoya University)
    Enstrophy dissipation via self-similar collapse of three point vortices

  Chair : Kazumasa Takeuchi (University of Tokyo)

  16:00-16:50 Takeshi Matsumoto (Kyoto University)
    Inertial-range scaling law of a generalization of the Constantin-Lax-Majda equation

  17:00-17:50 Ionut Danaila (Rouen University France)
    Simulations of Quantum Turbulence using the Gross-Pitaevskii equation

Feb. 19 (Fri)

  Chair : Masato Hoshino (Kyushu University)

  10:00-10:50 Dohyun Kim (National Institute for Mathematical Sciences Korea)
    Emergence of quantum synchronization for the Schrödinger-Lohe model

  11:00-11:50 Kazuya Fujimoto (Nagoya University)
    Dynamical scaling of roughness growth in quantum many-body systems

  Lunch

  Chair : Takeshi Matsumoto (Kyoto University)

  14:00-14:50 Kazumasa Takeuchi (University of Tokyo)
    Dynamic scaling of liquid crystal defects: microscopic and macroscopic views

  15:00-15:50 Tapio Simula (Swinburne University of Technology Australia)
    A two-dimensional superfluid universe: from quantum turbulence and gravity, to topological quantum computation

  Chair : Kazuya Fujimoto (Nagoya University)

  16:00-16:50 Sosuke Inui (Osaka City University)
    Dynamics of Localized Vortex Tangle in Superfluid ⁴He

  17:00-17:50 Takashi Sakajo (Kyoto University)
    On "quantized" vortex crystals on closed surfaces