Related papers: Pauli Check Sandwiching for Quantum Characterization and Error Mitigation during Runtime

Pauli Check Sandwiching for Quantum Characterization and Error Mitigation during Runtime

URL: http://arxiv.org/abs/2408.05565v2
Date: Wed, 14 Aug 2024 13:24:53 GMT
Title: Pauli Check Sandwiching for Quantum Characterization and Error Mitigation during Runtime
Authors: Joshua Gao, Ji Liu, Alvin Gonzales, Zain H. Saleem, Nikos Hardavellas, Kaitlin N. Smith,
Abstract summary: This work presents a novel quantum system characterization and error mitigation framework that applies Pauli check sandwiching (PCS) PCS combined with multi-programming unlocks non-trivial fidelity improvements in quantum program outcomes.
Score: 8.860010205263116
License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/
Abstract: This work presents a novel quantum system characterization and error mitigation framework that applies Pauli check sandwiching (PCS). We motivate our work with prior art in software optimizations for quantum programs like noise-adaptive mapping and multi-programming, and we introduce the concept of PCS while emphasizing design considerations for its practical use. We show that by carefully embedding Pauli checks within a target application (i.e. a quantum circuit), we can learn quantum system noise profiles. Further, PCS combined with multi-programming unlocks non-trivial fidelity improvements in quantum program outcomes.

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