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Fermionic One-Way Quantum Computation |
| CAO Xin1,2, SHANG Yun1,2** |
1Institute of Mathematics, Academy of Mathematics and Systems Science, Chinese Academy of Sciences, Beijing 100190
2National Center for Mathematics and Interdisciplinary Sciences, Chinese Academy of Sciences, Beijing 100190 |
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| Cite this article: |
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CAO Xin, SHANG Yun 2014 Chin. Phys. Lett. 31 110302 |
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Abstract Fermions, as another major class of quantum particles, could be taken as carriers for quantum information processing beyond spins or bosons. In this work, we consider the fermionic generalization of the one-way quantum computation model and find that one-way quantum computation can also be simulated with fermions. In detail, using the n→2n encoding scheme from a spin system to a fermion system, we introduce the fermionic cluster state, then the universal computing power with a fermionic cluster state is demonstrated explicitly. Furthermore, we show that the fermionic cluster state can be created only by measurements on at most four modes with |+>f (fermionic Bell state) being free.
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Published: 28 November 2014
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| PACS: |
03.67.Hk
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(Quantum communication)
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03.67.Lx
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(Quantum computation architectures and implementations)
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03.67.Ac
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(Quantum algorithms, protocols, and simulations)
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