A key problem in the field of quantum criticality is to understand the nature of quantum phase
transitions in systems of interacting itinerant fermions, motivated by experiments on a variety …

Using holographic duality, we present an analytically controlled theory of quantum critical
points without quasiparticles, at finite disorder and finite charge density. These fixed points …

The local equilibration time of quantum many-body systems has been conjectured to satisfy
a Planckian bound, so that it always exceeds some value on the order of ℏ/T, where T is the …

Recently, two-dimensional Dirac materials patterned with a superlattice structure have
emerged as a rich platform for exploring correlated and topological quantum matter. In this …

We calculate the zero-temperature dc electrical conductivity in the collisionless ℏ ω/k BT→∞
limit at superconductor-insulator transitions in the (2+ 1) d XY model universality class. We …

The interplay of interactions and disorder in two-dimensional (2D) electron systems has
actively been studied for decades. The paradigmatic approach involves starting with a clean …

An important yet largely unsolved problem in the statistical mechanics of disordered
quantum systems is to understand how quenched disorder affects quantum phase …

We develop a renormalization group for weak Harris-marginal disorder in otherwise strongly
interacting quantum critical theories, focusing on systems which have emergent conformal …

A formidable perspective in understanding quantum criticality of a given many-body system
is through its entanglement contents. Until now, most progress are only limited to the …

We study the critical bosonic O (N) vector model with quenched random mass disorder in the
large N limit. Due to the replicated action which is sometimes not bounded from below, we …