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Achieving continuously tunable critical exponents for long-range spin systems simulated with trapped ions

文献类型：期刊论文

作者Zhou, Fei2; Jiang, Shao-Jian1; Yang, Fan2
刊名PHYSICAL REVIEW A
出版日期2019-01-22
卷号99期号:1页码:5
ISSN号2469-9926
DOI10.1103/PhysRevA.99.012119
英文摘要Quantum phase transitions are usually classified into discrete universality classes that typically only depend on symmetries and spatial dimensionalities. In this article, we demonstrate an opportunity to continuously vary the critical exponents or universalities by tuning experimental parameters in a given physical system. Particularly, we show that critical exponents in long-range spin systems simulated in ion traps can be tuned with laser detuning. We suggest that such experiments also effectively simulate some aspects of critical phenomena in conventional spin systems but in artificial noninteger spatial dimensions.
WOS关键词QUANTUM PHASE-TRANSITION ; ENTANGLEMENT ; DYNAMICS ; PROPAGATION ; SUPERFLUID ; HUNDREDS
资助项目NSERC discovery grant[288179]
WOS研究方向Optics ; Physics
语种英语
出版者AMER PHYSICAL SOC
WOS记录号WOS:000456287500004
资助机构NSERC discovery grant ; NSERC discovery grant ; NSERC discovery grant ; NSERC discovery grant ; NSERC discovery grant ; NSERC discovery grant ; NSERC discovery grant ; NSERC discovery grant
源URL[http://ir.wipm.ac.cn/handle/112942/14181]  
专题中国科学院武汉物理与数学研究所
通讯作者Yang, Fan
作者单位1.Chinese Acad Sci, Wuhan Inst Phys & Math, State Key Lab Magnet Resonance & Atom & Mol Phys, Wuhan 430071, Hubei, Peoples R China
2.Univ British Columbia, Dept Phys & Astron, 6224 Agr Rd, Vancouver, BC V6T 1Z1, Canada
推荐引用方式
GB/T 7714		 Zhou, Fei,Jiang, Shao-Jian,Yang, Fan. Achieving continuously tunable critical exponents for long-range spin systems simulated with trapped ions[J]. PHYSICAL REVIEW A,2019,99(1):5.
APA Zhou, Fei,Jiang, Shao-Jian,&Yang, Fan.(2019).Achieving continuously tunable critical exponents for long-range spin systems simulated with trapped ions.PHYSICAL REVIEW A,99(1),5.
MLA Zhou, Fei,et al."Achieving continuously tunable critical exponents for long-range spin systems simulated with trapped ions".PHYSICAL REVIEW A 99.1(2019):5.

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来源：武汉物理与数学研究所

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