Generic interacting many-body quantum systems are believed to behave as classical fluids
on long time and length scales. Due to rapid progress in growing exceptionally pure crystals …

The last few years have seen an explosion of interest in hydrodynamic effects in interacting
electron systems in ultra-pure materials. One such material, graphene, is not only an …

The last few years have seen an explosion of interest in hydrodynamic effects in interacting
electron systems in ultra‐pure materials. In this paper we briefly review the recent advances …

Electrons behave like a classical fluid with a momentum distribution function that varies
slowly in space and time when the quantum-mechanical carrier-carrier scattering dominates …

We present the theory of thermoelectric transport in metals with long-lived quasiparticles,
carefully addressing the interplay of electron-electron scattering as well as electron-impurity …

Conducting materials typically exhibit either diffusive or ballistic charge transport. When
electron–electron interactions dominate, a hydrodynamic regime with viscous charge flow …

We study hydrodynamic electron transport in Corbino graphene devices. Due to the
irrotational character of the flow, the forces exerted on the electron liquid are expelled from …

In low-dimensional systems, the combination of reduced dimensionality, strong interactions
and topology has led to a growing number of many-body quantum phenomena. Thermal …

Magnetic topological semimetals allow for an effective control of the topological electronic
states by tuning the spin configuration. Among them, Weyl nodal line semimetals are thought …

We present experimental evidence that a heavy Fermi surface consisting of itinerant, charge-
neutral spinons underpins both heavy-fermion-strange-metal (without f electrons) and …