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Trapped Ion Quantum Computing
Quantum Simulation
Simulation of four-body interaction in a nuclear magnetic resonance quantum information processor
arXiv
Authors: Wen-Zhang Liu, Jin-Fu Zhang, Gui Lu Long
Year
2007
Paper ID
50617
Status
Preprint
Abstract Read
~2 min
Abstract Words
78
Citations
N/A
Abstract
Four-body interaction plays an important role in many-body systems, and it can exhibit interesting phase transition behaviors. Historically it was the need to efficiently simulate quantum systems that lead the idea of a quantum computer. In this Letter, we report the experimental demonstration of a four-body interaction in a four- qubit nuclear magnetic resonance quantum information processor. The strongly modulating pulse is used to implement spin selective excitation. The results show a good agreement between theory and experiment.
Why This Paper Matters
- This paper contributes to the Quantum Simulation research area in the Quantum Articles archive.
- It adds a 2007 reference point for readers tracking recent quantum research.
- Four-body interaction plays an important role in many-body systems, and it can exhibit interesting phase transition behaviors.
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