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Quantum Simulation
Toward Quantum Simulations of mathbb{Z}2 Gauge Theory Without State Preparation
arXiv
Authors: Erik J. Gustafson, Henry Lamm
Year
2020
Paper ID
19057
Status
Preprint
Abstract Read
~2 min
Abstract Words
57
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N/A
Abstract
Preparing strongly-coupled particle states on quantum computers requires large resources. In this work, we show how classical sampling coupled with projection operators can be used to compute Minkowski matrix elements without explicitly preparing these states on the quantum computer. We demonstrate this for the 2+1d mathbb{Z}2 lattice gauge theory on small lattices with a quantum simulator.
Why This Paper Matters
- This paper contributes to the Quantum Simulation research area in the Quantum Articles archive.
- It adds a 2020 reference point for readers tracking recent quantum research.
- Preparing strongly-coupled particle states on quantum computers requires large resources.
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