Benchmarking Quantum Computers using Nonlocal Game Strategies

6:00–6:15 PM – Pizza & Social
6:15–7:15 PM – Presentation
7:15–7:45 PM – Social

Quantum strategies allow players to optimally win some nonlocal games by performing joint measurements on a shared entangled state, but finding these strategies can be challenging. In this talk, we will discuss a variational algorithm for computing quantum strategies and discuss how it can generate short-depth circuits that can be executed in near-term quantum devices. We will argue how these short-depth quantum strategies serve as high-level benchmarks and explore their performance across multiple quantum devices.

Bio: Carlos is an Assistant Professor at Colorado State University, a joint appointee at Pacific Northwest National Laboratory, and PI at the Co-design Center for Quantum Advantage (C2QA). He is currently working on problems related to Quantum Algorithms, Quantum Benchmarking, and Quantum Sensing.