Observation of String Breaking on a (2+1)D Rydberg Quantum Simulator

This talk explores how Rydberg atom arrays can be used to simulate gauge theories that describe fundamental forces of nature. Learn how the Rydberg blockade constraint on specific lattice geometries allows for the interpretation of the native Rydberg Hamiltonian as a confining U(1) lattice gauge theory. The speaker presents results from a collaboration with QuEra using their "Aquila" device as an analog quantum simulator, demonstrating phenomena like confinement and string-breaking—where separating confined quark-anti-quark pairs leads to additional particle production. The presentation covers both equilibrium state preparation and non-equilibrium quench dynamics, providing insights into how quantum simulators can help us understand complex phenomena in quantum chromodynamics.