• 科學研究
    報告題目:

    On Modelling and Simulating Relativistic Quantum Vorticity and Turbulence

    報告人:

    Prof. Xiong Chi (Xiamen University Malaysia)

    報告時間:

    報告地點:

    騰訊會議 ID:926 695 296

    報告摘要:

    Quantum gases/fluids, such as the Bose-Einstein condensates (BEC) in cold atoms and superfluid helium, demonstrate macroscopic quantum phenomena, and one of them is quantum vortex. Quantum turbulence can be considered as a state of quantum fluids with a large number of tangled quantum vortices. We study the formation and dynamics of quantum vortices via the nonlinear Klein-Gordon equation (NLKG), as well as their applications in high energy physics and cosmology. The non-relativistic limit of NLKG naturally leads to the nonlinear Schrodinger equation/Gross-Pitaevskii equation, which has been intensively used in describing the BEC of cold atoms.

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