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Improving stabilizer approximation with quantum strategy

arXiv
Authors: Fen Zuo

Year

2024

Paper ID

6238

Status

Preprint

Abstract Read

~2 min

Abstract Words

59

Citations

N/A

Abstract

We introduce a quantum strategy from nonlocal games to improve the stabilizer approximation we proposed previously. The resulting approach turns out to be a qubit-by-qubit gauging procedure for standard stabilizers, which could involve discrete or continuous gauge parameters. We take examples from many-body physics and quantum chemistry to show such a procedure leads to an improvement of the performance.

Why This Paper Matters

  • This paper contributes to the Quantum Chemistry research area in the Quantum Articles archive.
  • It adds a 2024 reference point for readers tracking recent quantum research.
  • We introduce a quantum strategy from nonlocal games to improve the stabilizer approximation we proposed previously.

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