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 …

In stark contrast to ordinary metals, in materials in which electrons strongly interact with each
other or with phonons, electron transport is thought to resemble the flow of viscous fluids …

The “flow” of electric currents and heat in standard metals is diffusive with electronic motion
randomized by impurities. However, for ultraclean metals, electrons can flow like water with …

Graphene, as a semimetal with the largest known thermal conductivity, is an ideal system to
study the interplay between electronic and lattice contributions to thermal transport. While …

In conventional insulating magnets, heat is carried by magnons and phonons. In contrast,
when the magnets harbor a quantum spin liquid state, emergent quasiparticles from the …

We develop a general hydrodynamic framework for computing direct current, thermal, and
electric transport in a strongly interacting finite-temperature quantum system near a Lorentz …

We present a theory of thermoelectric transport in weakly disordered Weyl semimetals
where the electron–electron scattering time is faster than the electron–impurity scattering …

Hydrodynamic flow occurs in an electron liquid when the mean free path for electron-
electron collisions is the shortest length scale in the problem. In this regime, transport is …

Peculiar electron–phonon interaction characteristics underpin the ultrahigh mobility, electron
hydrodynamics,–, superconductivity and superfluidity, observed in graphene …