experimentalsimulationoftheunruheffectonannmrquantumsimulator

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	experimentalsimulationoftheunruheffectonannmrquantumsimulator
	Jin Fangzhou 1; Chen Hongwei 2; Rong Xing 1; Zhou Hui 1; Shi Mingjun 1; Zhang Qi 1; Ju Chenyong 1; Cai Yifu 1; Luo Shunlong3 ; Peng Xinhua 1; Du Jiangfeng 1
	2016
发表期刊	sciencechinaphysicsmechanicsastronomy
ISSN	1674-7348
卷号	59 期号:3 页码:8
摘要	The Unruh effect is one of the most fundamental manifestations of the fact that the particle content of a field theory is observer dependent. However, there has been so far no experimental verification of this effect, as the associated temperatures lie far below any observable threshold. Recently, physical phenomena, which are of great experimental challenge, have been investigated by quantum simulations in various fields. Here we perform a proof-of-principle simulation of the evolution of fermionic modes under the Unruh effect with a nuclear magnetic resonance (NMR) quantum simulator. By the quantum simulator, we experimentally demonstrate the behavior of Unruh temperature with acceleration, and we further investigate the quantum correlations quantified by quantum discord between two fermionic modes as seen by two relatively accelerated observers. It is shown that the quantum correlations can be created by the Unruh effect from the classically correlated states. Our work may provide a promising way to explore the quantum physics of accelerated systems.
语种	英语
文献类型	期刊论文
条目标识符	http://ir.amss.ac.cn/handle/2S8OKBNM/46446
专题	应用数学研究所
作者单位	1.中国科学技术大学 2.中国科学院强磁场科学中心 3.中国科学院数学与系统科学研究院
推荐引用方式 GB/T 7714	Jin Fangzhou,Chen Hongwei,Rong Xing,et al. experimentalsimulationoftheunruheffectonannmrquantumsimulator[J]. sciencechinaphysicsmechanicsastronomy,2016,59(3):8.
APA	Jin Fangzhou.,Chen Hongwei.,Rong Xing.,Zhou Hui.,Shi Mingjun.,...&Du Jiangfeng.(2016).experimentalsimulationoftheunruheffectonannmrquantumsimulator.sciencechinaphysicsmechanicsastronomy,59(3),8.
MLA	Jin Fangzhou,et al."experimentalsimulationoftheunruheffectonannmrquantumsimulator".sciencechinaphysicsmechanicsastronomy 59.3(2016):8.