3 citations · 3 across the 3 of their papers we have counts for
6 papers · 1 filter
Evidence for freezing of charge degrees of freedom across a critical point in CeCoIn
Nikola Maksimovic, Tessa Cookmeyer, Jan Rusz +10
The presence of a quantum critical point separating two distinct zero-temperature phases is thought to underlie the `strange' metal state of many high-temperature superconductors.…
From eigenstate thermalization to hydrodynamic transport in correlated metals
Yochai Werman, Shubhayu Chatterjee, Ehud Altman
We present a new framework for computing low frequency transport properties of strongly correlated, ergodic systems. Our main assumption is that, when a thermalizing diffusive syst…
Translationally invariant non-Fermi liquid metals with critical Fermi-surfaces: Solvable models
Debanjan Chowdhury, Yochai Werman, Erez Berg +1
We construct examples of translationally invariant solvable models of strongly-correlated metals, composed of lattices of Sachdev-Ye-Kitaev dots with identical local interactions.…
Signatures of fractionalization in spin liquids from interlayer thermal transport
Yochai Werman, Shubhayu Chatterjee, Siddhardh C. Morampudi +1
Quantum spin liquids (QSLs) are intriguing phases of matter possessing fractionalized excitations. Several quasi-two dimensional materials have been proposed as candidate QSLs, but…
Quantum chaos in an electron-phonon bad metal
Yochai Werman, Steven A. Kivelson, Erez Berg
We calculate the scrambling rate and the butterfly velocity associated with the growth of quantum chaos for a solvable large- electron-phonon system. We study a temp…
Non-quasiparticle transport and resistivity saturation: A view from the large-N limit
Yochai Werman, Steven A. Kivelson, Erez Berg
The electron dynamics in metals are usually well described by the semiclassical approximation for long-lived quasiparticles. However, in some metals, the scattering rate of the ele…