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An upper bound on transport
Thomas Hartman, Sean A. Hartnoll, Raghu Mahajan
The linear growth of operators in local quantum systems leads to an effective lightcone even if the system is non-relativistic. We show that consistency of diffusive transport with…
Kinetic theory of transport for inhomogeneous electron fluids
Andrew Lucas, Sean A. Hartnoll
The interplay between electronic interactions and disorder is neglected in the conventional Boltzmann theory of transport, yet can play an essential role in determining the resisti…
Resistivity bound for hydrodynamic bad metals
Andrew Lucas, Sean A. Hartnoll
We obtain a rigorous upper bound on the resistivity of an electron fluid whose electronic mean free path is short compared to the scale of spatial inhomogeneities. When such a…
Theory of hydrodynamic transport in fluctuating electronic charge density wave states
Luca V. Delacrétaz, Blaise Goutéraux, Sean A. Hartnoll +1
We describe the collective hydrodynamic motion of an incommensurate charge density wave state in a clean electronic system. Our description simultaneously incorporates the effects…