4 papers
Anomalous Hall Effect Driven by Chiral Superconductivity
Alex Levchenko, Leonid Levitov
Direct dc-current signatures of unconventional superconductivity remain scarce. Existing probes of unconventional pairing are typically indirect, relying on phase-diagram anomalies…
Tunable viscosity across the BCS-BEC crossover
Yunxiang Liao, Andrey Grankin, Archisman Panigrahi +2
Tunable interactions make ultracold quantum gases a unique platform for exploring hydrodynamic properties in the strongly correlated regime. Of particular interest are turbulent fl…
Spontaneous Running Waves and Self-Oscillatory Transport in Dirac Fluids
Prayoga Liong, Aliaksandr Melnichenka, Anton Bukhtatyi +2
We predict hydrodynamic Turing instability of current-carrying Dirac electron fluids that drives spontaneous self-oscillatory transport. The instability arises near charge neutrali…
Linear-in-temperature conductance in two-dimensional electron fluids
Serhii Kryhin, Qiantan Hong, Leonid Levitov
Linear temperature dependence of transport coefficients in metals is often ascribed to non-Fermi-liquid physics. Here we demonstrate the -linear behavior of nonlocal conductivit…