The repulsive Hubbard model has been immensely useful in understanding strongly
correlated electron systems and serves as the paradigmatic model of the field. Despite its …

Frustration in magnetic materials arising from competing exchange interactions can prevent
the system from adopting long-range magnetic order and can instead lead to a diverse …

Exact solutions for quantum many-body systems are rare but provide valuable insights for
the description of universal phenomena such as the non-equilibrium dynamics of strongly …

Nonequilibrium properties of quantum materials present many intriguing properties, among
them athermal behavior, which violates the eigenstate thermalization hypothesis. Such …

We examine the perennial quantum spin liquid candidate S= 1 2 Heisenberg
antiferromagnet on the kagome lattice. Our paper is based on achieving Lanczos …

Traditional computational methods for studying quantum many-body systems are “forward
methods,” which take quantum models, ie, Hamiltonians, as input and produce ground …

Although most quantum systems thermalize locally on short timescales independent of initial
conditions, recent developments have shown this is not always the case. Lattice geometry …

Solving for the lowest energy eigenstate of the many-body Schrodinger equation is a
cornerstone problem that hinders understanding of a variety of quantum phenomena. The …

Skyrmions are of interest both from a fundamental and technological point of view, due to
their potential to act as information carriers. But one challenge concerns their manipulation …

We study the quantum spin dynamics of a frustrated XXZ model on a pyrochlore lattice by
using large-scale quantum Monte Carlo simulation and stochastic analytic continuation. In …