Benchmarking Quantum Simulators

TL;DR

This paper introduces a benchmarking method called TAME that uses classical resources to evaluate quantum simulators by approximating their dynamics, bypassing the high computational cost of direct simulation.

Contribution

The paper presents TAME, a novel benchmarking approach that enables efficient classical evaluation of quantum simulators' performance.

Findings

TAME effectively benchmarks quantum simulators using classical computation.

The method reduces the computational complexity of real-time dynamics evaluation.

TAME provides accurate assessments without extensive quantum resources.

Abstract

Time-averaged mixed-state equivalence (TAME) is used to benchmark quantum simulators with classical computing resources. The classical computation is feasible even if direct computation of the real-time dynamics is prohibitively costly.