Beyond Ohm's law: Bernoulli effect and streaming in electron hydrodynamics

@article{Hui2021BeyondOL,
  title={Beyond Ohm's law: Bernoulli effect and streaming in electron hydrodynamics},
  author={Aaron Hui and Vadim Oganesyan and Eun-Ah Kim},
  journal={Physical Review B},
  year={2021}
}
Recent observations of non-local transport in ultraclean 2D materials raised the tantalizing possibility of accessing hydrodynamic correlated transport of many-electron state. However, it has been pointed out that non-local transport can also arise from impurity scattering rather than interaction. At the crux of the ambiguity is the focus on linear effects, i.e. Ohm's law, which cannot easily differentiate among different modes of transport. Here we propose experiments that can reveal rich… 
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