Emergence of Isotropy and Dynamic Scaling in 2D Wave Turbulence in a Homogeneous Bose Gas.
Emergence of Isotropy and Dynamic Scaling in 2D Wave Turbulence in a Homogeneous Bose Gas.
复制标题
均质玻色气体中二维波湍流中各向同性和动态缩放的出现。
DOI:
10.1103/physrevlett.129.190402
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发表时间:
2022
影响因子:
8.6
通讯作者:
Galka M
中科院分区:
文献类型:
--
作者:
Galka M
We realize a turbulent cascade of wave excitations in a homogeneous 2D Bose gas and probe on all relevant time and length scales how it builds up from small to large momenta, until the system reaches a steady state with matching energy injection and dissipation. This all-scales view directly reveals the two theoretically expected cornerstones of turbulence formation—the emergence of statistical momentum-space isotropy under anisotropic forcing and the spatiotemporal scaling of the momentum distribution at times before any energy is dissipated.
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影响因子:
2.9
作者:
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DOI:
--
发表时间:
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期刊:
影响因子:
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通讯作者:
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DOI:
--
发表时间:
1993
期刊:
影响因子:
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作者:
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通讯作者:
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