We introduce protocols to prepare many-body quantum states with quantum circuits assisted
by local operations and classical communication. We show that by lifting the requirement of …

Entanglement is a distinguishing feature of quantum many-body systems, and uncovering
the entanglement structure for large particle numbers in quantum simulation experiments is …

We investigate many-body dynamics where the evolution is governed by unitary circuits
through the lens of “Krylov complexity,” a recently proposed measure of complexity and …

The star-triangle relation plays an important role in the realm of exactly solvable models,
offering exact results for classical two-dimensional statistical mechanical models. In this …

When simulating the time evolution of quantum many-body systems on a digital quantum
computer, one faces the challenges of quantum noise and of the Trotter error due to time …

Persistent currents flowing in spatially closed tracks define one of the most iconic concepts
in mesoscopic physics. They have been studied in solid-state platforms such as superfluids …

Qudit Dicke states are higher-dimensional analogues of an important class of highly-
entangled completely symmetric quantum states known as (qubit) Dicke states. A circuit for …

The Bethe ansatz represents an analytical method enabling the exact solution of numerous
models in condensed matter physics and statistical mechanics. When a global symmetry is …

Quantum integrability has proven to be a useful tool to study quantum many-body systems
out of equilibrium. In this paper we construct a generic framework for integrable quantum …

A bstract In order to examine the simulation of integrable quantum systems using quantum
computers, it is crucial to first classify Yang-Baxter operators. Hietarinta was among the first …