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DOI | 10.1126/science.aat2025 |
Phase transitions in a programmable quantum spin glass simulator | |
Harris, R.1; Sato, Y.1; Berkley, A. J.1; Reis, M.1; Altomare, F.1; Amin, M. H.1,2; Boothby, K.1; Bunyk, P.1; Deng, C.1; Enderud, C.1; Huang, S.1; Hoskinson, E.1; Johnson, M. W.1; Ladizinsky, E.1; Ladizinsky, N.1; Lanting, T.1; Li, R.1; Medina, T.1; Molavi, R.1,3; Neufeld, R.1; Oh, T.1; Pavlov, I.1; Perminov, I.1; Poulin-Lamarre, G.1; Rich, C.1; Smirnov, A.1; Swenson, L.1; Tsai, N.1; Volkmann, M.1; Whittaker, J.1; Yao, J.1 | |
2018-07-13 | |
发表期刊 | SCIENCE |
ISSN | 0036-8075 |
EISSN | 1095-9203 |
出版年 | 2018 |
卷号 | 361期号:6398页码:162-165 |
文章类型 | Article |
语种 | 英语 |
国家 | Canada |
英文摘要 | Understanding magnetic phases in quantum mechanical systems is one of the essential goals in condensed matter physics, and the advent of prototype quantum simulation hardware has provided new tools for experimentally probing such systems. We report on the experimental realization of a quantum simulation of interacting Ising spins on three-dimensional cubic lattices up to dimensions 8 x 8 x 8 on a D-Wave processor (D-Wave Systems, Burnaby, Canada). The ability to control and read out the state of individual spins provides direct access to several order parameters, which we used to determine the lattice's magnetic phases as well as critical disorder and one of its universal exponents. By tuning the degree of disorder and effective transverse magnetic field, we observed phase transitions between a paramagnetic, an antiferromagnetic, and a spin-glass phase. |
领域 | 地球科学 ; 气候变化 ; 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000438449200041 |
WOS关键词 | ISING-MODEL ; TRANSVERSE FIELD ; TRAPPED IONS ; BEHAVIOR ; MAGNET |
WOS类目 | Multidisciplinary Sciences |
WOS研究方向 | Science & Technology - Other Topics |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/199143 |
专题 | 地球科学 资源环境科学 气候变化 |
作者单位 | 1.D Wave Syst, 3033 Beta Ave, Burnaby, BC V5G 4M9, Canada; 2.Simon Fraser Univ, Dept Phys, Burnaby, BC V5A 1S6, Canada; 3.Univ British Columbia, Dept Elect & Comp Engn, Vancouver, BC V6T 1Z4, Canada |
推荐引用方式 GB/T 7714 | Harris, R.,Sato, Y.,Berkley, A. J.,et al. Phase transitions in a programmable quantum spin glass simulator[J]. SCIENCE,2018,361(6398):162-165. |
APA | Harris, R..,Sato, Y..,Berkley, A. J..,Reis, M..,Altomare, F..,...&Yao, J..(2018).Phase transitions in a programmable quantum spin glass simulator.SCIENCE,361(6398),162-165. |
MLA | Harris, R.,et al."Phase transitions in a programmable quantum spin glass simulator".SCIENCE 361.6398(2018):162-165. |
条目包含的文件 | 条目无相关文件。 |
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