Sachdev-Ye-Kitaev models and beyond: Window into non-Fermi liquids

D Chowdhury, A Georges, O Parcollet… - Reviews of Modern Physics, 2022 - APS
This is a review of the Sachdev-Ye-Kitaev (SYK) model of compressible quantum many-
body systems without quasiparticle excitations, and its connections to various theoretical …

Loop current fluctuations and quantum critical transport

ZD Shi, DV Else, H Goldman, T Senthil - SciPost Physics, 2023 - scipost.org
We study electrical transport at quantum critical points (QCPs) associated with loop current
ordering in a metal, focusing specifically on models of the" Hertz-Millis" type. At the infrared …

Colloquium: Hydrodynamics and holography of charge density wave phases

M Baggioli, B Goutéraux - Reviews of Modern Physics, 2023 - APS
The Colloquium reviews recent progress in the effective description of strongly correlated
phases of matter with spontaneously broken translations, such as charge density waves or …

-linear resistivity, optical conductivity, and Planckian transport for a holographic local quantum critical metal in a periodic potential

F Balm, N Chagnet, S Arend, J Aretz, K Grosvenor… - Physical Review B, 2023 - APS
High-T c cuprate strange metals are characterized by a DC resistivity that scales linearly with
T from the onset of superconductivity to the crystal melting temperature, characterized by a …

Controlled expansion for transport in a class of non-Fermi liquids

ZD Shi - Physical Review B, 2024 - APS
Non-Fermi liquids arise when strong interactions destroy stable fermionic quasiparticles.
The simplest models featuring this phenomenon involve a Fermi surface coupled to …

Theory of shot noise in strange metals

A Nikolaenko, S Sachdev, AA Patel - Physical Review Research, 2023 - APS
We extend the theory of shot noise in coherent metals to shot noise in strange metals without
quasiparticle excitations. This requires a generalization of the Boltzmann equation with a …

Correlation between phase stiffness and condensation energy across the non-Fermi to Fermi-liquid crossover in the Yukawa-Sachdev-Ye-Kitaev model on a lattice

D Valentinis, GA Inkof, J Schmalian - Physical Review Research, 2023 - APS
We construct and analyze a lattice generalization of the Yukawa-Sachdev-Ye-Kitaev model,
where spinful fermions experience onsite, random, all-to-all interactions with an Einstein …

Strange metals and planckian transport in a gapless phase from spatially random interactions

AA Patel, P Lunts, MS Albergo - arXiv preprint arXiv:2410.05365, 2024 - arxiv.org
'Strange'metals that do not follow the predictions of Fermi liquid theory are prevalent in
materials that feature superconductivity arising from electron interactions. In recent years, it …

Is the optical conductivity of heavy fermion strange metals Planckian?

X Li, J Kono, Q Si, S Paschen - Frontiers in Electronic Materials, 2023 - frontiersin.org
Strange metal behavior appears across a variety of condensed matter settings and beyond,
and achieving a universal understanding is an exciting prospect. The beyond-Landau …

Analogies of phonon anomalies and electronic gap features in the infrared response of SrCa x Cu24O41 and underdoped YBa2Cu3O

P Adamus, B Xu, P Marsik, A Dubroka… - Reports on Progress …, 2023 - iopscience.iop.org
Analogies of phonon anomalies and electronic gap features in the infrared response of Sr Ca x
Cu24O41 and underdoped YBa2Cu3O - IOPscience This site uses cookies. By continuing to …