国家自然科学基金(91021005)

作品数：6被引量：11H指数：2
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相关作者：王鹏飞杜江峰袁峰孔飞许祥坤更多>>
相关机构：中国科学技术大学更多>>
相关期刊：《波谱学杂志》《Science Bulletin》《中国科学技术大学学报》《Science China(Physics,Mechanics & Astronomy)》更多>>
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Experimental preparation of topologically ordered states via adiabatic evolution被引量：1
《Science China(Physics,Mechanics & Astronomy)》2019年第8期39-45,共7页ZhiHuang Luo Jun Li ZhaoKai Li Ling-Yan Hung Yi Dun Wan XinHua Peng JiangFeng Du 
supported by the National Program on Key Basic Research Project(Grant Nos.2013CB921800,and 2014CB848700);the National Science Fund for Distinguished Young Scholars(Grant No.11425523);the National Natural Science Foundation of China(Grant Nos.11805008,11227901,11734002,11374032,and 91021005);the Strategic Priority Research Program(B)of the CAS(Grant No.XDB01030400);the Research Fund for the Doctoral Program of Higher Education of China(RFDPHEC)(Grant No.20113402110044);the support from the John Templeton foundation(Grant No.39901);supported in part by Perimeter Institute for Theoretical Physics
Topological orders are a class of exotic states of matter characterized by patterns of long-range entanglement. Certain topologically ordered systems are proposed as potential realization of fault-tolerant quantum com...
关键词：topologically ORDERED STATE ADIABATIC evolution NUCLEAR MAGNETIC RESONANCE 
Quantum state and process tomography via adaptive measurements被引量：1
《Science China(Physics,Mechanics & Astronomy)》2016年第10期25-32,共8页HengYan Wang WenQiang Zheng NengKun Yu KeRen Li DaWei Lu Tao Xin Carson Li ZhengFeng Ji David Kribs Bei Zeng XinHua Peng JiangFeng Du 
supported by the Natural Sciences and Engineering Research Council of Canada(NSERC);the Canadian Institute for Advanced Research(CIFAR);the National Natural Science Foundation of China(Grant Nos11175094,91221205,11375167,11227901 and 91021005);the National Basic Research Program of China(Grant No.2015CB921002);the National Key Basic Research Program(NKBRP)(Grant Nos.2013CB921800and 2014CB848700);the National Science Fund for Distinguished Young Scholars(Grant No.11425523)
We investigate quantum state tomography(QST) for pure states and quantum process tomography(QPT) for unitary channels via adaptive measurements. For a quantum system with a d-dimensional Hilbert space, we first propos...
关键词：quantum tomography state reconstruction nuclear magnetic resonance 
Experimental simulation of the Unruh effect on an NMR quantum simulator
《Science China(Physics,Mechanics & Astronomy)》2016年第3期48-55,共8页Fang Zhou Jin Hong Wei Chen Xing Rong Hui Zhou Ming Jun Shi Qi Zhang Chen Yong Ju Yi Fu Cai Shun Long Luo Xin Hua Peng Jiang Feng Du 
the National Key Basic Research Program of China (Grant Nos. 2013CB921800 and 2014CB848700);the National Natural Science Foundation of China (Grant Nos. 11227901, 91021005, 11375167, 11374308, 11104262 and 11275183);the Strategic Priority Research Program (B) of the Chinese Academy of Sciences (Grant No. XDB01030400)
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,...
关键词：quantum simulation Unruh effect quantum correlations 
金刚石固态量子计算中的高分辨率成像被引量：1
《波谱学杂志》2014年第4期449-464,共16页袁峰 王鹏飞 孔飞 许祥坤 石发展 杜江峰 
国家自然科学基金资助项目(91021005)
20世纪90年代中期,随着Shor算法和Grover算法的提出,量子计算领域得到广泛关注.金刚石固态NV色心方案作为量子计算机热门物理实现方案之一,因其在室温下的超长相干时间和可精确操控等独特优势而备受青睐;此外,NV色心还有望通过磁共振成...
关键词：磁共振成像(MRI) 光探测磁共振 高分辨率成像 量子计算 NV色心 
基于金刚石体系的固态量子计算被引量：3
《中国科学技术大学学报》2014年第5期362-373,共12页王鹏飞 石发展 杜江峰 
国家重点基础研究发展(973)计划(2013CB921800);国家自然科学基金(11227901,91021005,10834005,11028510);中国科学院战略性先导科技专项B类(XDB01030400);中央高校基本科研业务费专项资金资助
量子计算科学是近年来物理学领域最活跃的研究前沿之一,其开拓了与经典方式具有本质区别的全新的信息处理模式.量子计算研究的根本目标是建造基于量子力学基本原理的量子信息处理技术,能在许多复杂计算问题上大大超越经典计算性能的新...
关键词：量子计算 金刚石 氮-空位色心 电子自旋 光探测磁共振 核磁共振 
Optimizing ultrasensitive single electron magnetometer based on nitrogen-vacancy center in diamond被引量：5
《Chinese Science Bulletin》2013年第24期2920-2923,共4页WANG PengFei JU ChenYong SHI FaZhan DU JiangFeng 
supported by the National Basic Research Program of China (2013CB921800);the National Natural Science Foundation of China (11227901, 91021005, 10834005, 11104262) and the Chinese Academy of Sciences
The measurement of the weak magnetic field in nanoscale resolution and at room temperature is always a significant topic in biological, physical, and material science. Such detection can be used to decide the characte...
关键词：单电子 金刚石 空位 优化 纳米级分辨率 超灵敏 弱磁场测量 磁共振成像 
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