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Quantum simulation of artificial Abelian gauge field using nitrogen-vacancy center ensembles coupled to superconducting resonators

zqyin 添加于 2012-4-10 09:52 | 2033 次阅读 | 0 个评论

作者
Yang WL, Yin Z-qi, Chen ZX, Kou S-P, Feng M, Oh CH
摘要
We propose a potentially practical scheme to simulate artificial Abelian gauge field for polaritons using a hybrid quantum system consisting of nitrogen-vacancy center ensembles (NVEs) and superconducting transmission line resonators (TLR). In our case, the collective excitations of NVEs play the role of bosonic particles, and our multiport device tends to circulate polaritons in a behavior like a charged particle in an external magnetic field. We discuss the possibility of identifying signatures of the Hofstadter "butterfly" in the optical spectra of the resonators, and analyze the ground state crossover for different gauge fields. Our work opens new perspectives in quantum simulation of condensed matter and many-body physics using hybrid spin-ensemble circuit quantum electrodynamics system. The experimental feasibility and challenge are justified using currently available technology.
详细资料
- 关键词: quant-ph; cond-mat.str-el
- 文献种类: Manual Script
- 期卷页: 2012年
- 日期: 2012-4-9
- 发布方式: arXiv e-prints
- 备注:arXiv:1204.1778v1; 6 papes+supplementary material
学科领域自然科学 » 物理学
标签

NV centers quantum simulation
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