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 …

Strange metals—ubiquitous in correlated quantum materials—transport electrical charge at
low temperatures but not by the individual electronic quasiparticle excitations, which carry …

Complex many-particle quantum entanglement is a central theme in two distinct major topics
in physics: the strange metal state found in numerous correlated electron compounds, and …

The two-dimensional Yukawa-Sachdev-Ye-Kitaev (2D-YSYK) model provides a universal
theory of quantum phase transitions in metals in the presence of quenched random spatial …

A bstract We study\(\mathcal {N}\)= 2 supersymmetric Sachdev-Ye-Kitaev (SYK) models with
com-plex fermions at non-zero background charge. Motivated by multi-charge …

We study a controlled large-N theory of electrons coupled to dynamical two-level systems
(TLSs) via spatially random interactions. Such a physical situation arises when electrons …

We introduce a family of Gross-Neveu-Yukawa models with a large number of fermion and
boson flavors as higher dimensional generalizations of the Sachdev-Ye-Kitaev model. The …

A bstract We consider a pulsating string near a non-extremal black p-brane (p= 5 and p= 6)
and investigate the chaos in the corresponding string dynamics by examining the Fast …

We introduce an effective theory for quantum critical points (QCPs) in heavy-fermion
systems, involving a change in carrier density without symmetry breaking. Our theory …

We describe holographic properties of near-AdS 2 spacetimes that arise within spherically
symmetric configurations of N= 2 4D U (1) 4 supergravity for both gauged and ungauged …