Moein Sahraei

A Validated Three-Reference Quantum-Circuit Testbed for the Lattice Schwinger Model

Abstract. We present a validated computational testbed for studying product-formula error in a lattice gauge theory. For the lattice Schwinger model (1+1D QED, Kogut–Susskind staggered fermions, gauge field eliminated via Gauss’s law) we construct three mutually independent refer...