国家自然科学基金(11275083)

作品数：9被引量：3H指数：1
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相关作者：石瑛朱鹏佳闫新虎吕海江叶云秀更多>>
相关机构：黄山学院中国科学技术大学更多>>
相关期刊：《中国科学技术大学学报》《Chinese Physics B》《Chinese Physics C》更多>>
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Reconstruction of vector static magnetic field by different axial NV centers using continuous wave optically detected magnetic resonance in diamond
《Chinese Physics B》2019年第4期337-341,共5页Jian-Feng Ye Zheng Jiao Kun Ma Zhi-Yong Huang Hai-Jiang Lv Feng-Jian Jiang 
Project supported by the National Natural Science Foundation of China(Grant Nos.11305074,11135002,11804112,and 11275083);the Key Program of the Education Department Outstanding Youth Foundation of Anhui Province,China(Grant No.gxyqZD2017080);the Natural Science Foundation of Anhui Province,China(Grant No.KJHS2015B09);the Open Fund of Anhui Ley Laboratory for Condensed Matter Physics under Extreme Conditions and CAS Key Laboratory of Microscale Magnetic Resonance(Grant No.KLMMR201804);the Fund of Scientific Research Platform of Huangshan University
We carried out a proof-of-principle demonstration of the reconstruction of a static vector magnetic field involving adjacent three nitrogen-vacancy(NV) sensors with corresponding different NV symmetry axes in a bulk d...
关键词：DIAMOND defect optical detection magnetic resonance MAGNETOMETER 
Estimation of vector static magnetic field by a nitrogen-vacancy center with a single first-shell ^(13)C nuclear(NV–^(13)C)spin in diamond
《Chinese Physics B》2018年第5期474-480,共7页Feng-Jian Jiang Jian-Feng Ye Zheng Jiao  Zhi-Yong Huang Hai-Jiang Lv 
Protect supported by the National Natural Science Foundation of China(Grant Nos.11305074,11135002,and 11275083);the Key Program of the Education Department Outstanding Youth Foundation of Anhui Province,China(Grant No.gxyq ZD2017080);the Natural Science Foundation of Anhui Province,China(Grant No.KJHS2015B09)
We suggest an experimental scheme that a single nitrogen-vacancy（NV） center coupled to a nearest neighbor ^13C nucleus as a sensor in diamond can be used to detect a static vector magnetic field. By means of optical...
关键词：color centers optical detection magnetic resonance （ODMR） MAGNETOMETER 
Experimental investigation of vector static magnetic field detection using an NV center with a single first-shell ^(13)C nuclear spin in diamond被引量：1
《Chinese Physics B》2018年第5期481-486,共6页Feng-Jian Jiang Jian-Feng Ye Zheng Jiao Jun Jiang  Kun Ma Xin-Hu Yan Hai-Jiang Lv 
Project supported by the National Natural Science Foundation of China(Grant Nos.11305074,11135002,and 11275083);the Key Program of the Education Department Outstanding Youth Foundation of Anhui Province,China(Grant No.gxyq ZD2017080);the Education Department Natural Science Foundation of Anhui Province,China(Grant No.KJHS2015B09)
We perform a proof-of-principle experiment that uses a single negatively charged nitrogen–vacancy（NV） color center with a nearest neighbor ^13C nuclear spin in diamond to detect the strength and direction（includin...
关键词：color centers optical detection magnetic resonance （ODMR） MAGNETOMETER 
JLab Hall-A库仑求和规则实验高精度谱仪光学性能优化方法（英文）
《中国科学技术大学学报》2015年第12期1019-1023,共5页闫新虎 叶云秀 吕海江 蒋峰建 朱鹏佳 石瑛 
Supported by the National Natural Science Foundation of China(11135002,11275083);Natural Science Foundation of Anhui Education Commitee(KJHS2015B05);Project of College Leader Talent of Anhui Education Commitee(2016)
在库仑求和实验中,为了研究接收度和截面计算,需要在高精度谱仪的靶平面上获得一些靶变量.这些靶变量可以通过谱仪的光学性能从聚集平面上的变量反推重建出来.原则上,谱仪的光学性能就是高精度谱仪内部磁场的数学表达,可以用光学矩阵来...
关键词：库仑求和规则 光学 接收度 靶坐标系 
Characterizing the dynamics of quantum discord under phase damping with POVM measurements
《Chinese Physics B》2015年第10期53-58,共6页蒋峰建 叶剑锋 闫新虎 吕海江 
Project supported by the National Natural Science Foundation of China(Grant Nos.11305074,11135002,and 11275083)
In the analysis of quantum discord, the minimization of average entropy traditionally involved over orthogonal projective measurements may be attained at more optimal decompositions by using the positive-operator-valu...
关键词：quantum steering ellipsoid quantum discord DECOHERENCE 
Radiation and ionization energy loss simulation for the GDH sum rule experiment in Hall-A at Jefferson Lab
《Chinese Physics C》2015年第7期64-67,共4页闫新虎 叶云秀 陈剑平 吕海江 朱鹏佳 蒋峰建 
Supported by National Natural Science Foundation of China(11135002,11275083);US Department of Energy contract DE-AC05-84ER-40150 under which Jefferson Science Associates operates the Thomas Jefferson National Accelerator Facility and Natural Science Foundation of An’hui Educational Committee(KJ2012B179)
The radiation and ionization energy loss are presented for single arm Monte Carlo simulation for the GDH sum rule experiment in Hall-A at the Jefferson Lab. Radiation and ionization energy loss are discussed for12 C e...
关键词：GDH sum rule radiation thickness IONIZATION SAMC 
JLab Hall-A上CSR实验的铅玻璃量能器刻度与效率分析(英文)
《中国科学技术大学学报》2014年第3期217-220,共4页闫新虎 叶云秀 吕海江 蒋峰建 朱鹏佳 石瑛 
Supported by the National Natural Science Foundation of China(11135002,11275083);Natural Science Foundation of Anhui Education Committee(KJ2012B179,KJ2011B164)
JLab的A大厅里的高分辨谱仪安装了双层的铅玻璃量能器,用来做粒子鉴别分析.2008年初我们在美国的JLab获取了全部的CSR实验数据,这里采用了ROOT分析软件里的Fumili拟合方法和准弹性散射数据对位于高分辨谱仪上的量能器进行刻度.因为实验...
关键词：铅玻璃量能器 分辨率 刻度 截断效率 
JLab Hall-A库仑求和规则实验中气体契仑柯夫探测器刻度和截断效率研究(英文)
《中国科学技术大学学报》2013年第6期480-485,共6页闫新虎 叶云秀 吕海江 蒋峰建 朱鹏佳 石瑛 
Supported by the National Natural Science Foundation of China(11135002,11275083);Natural Science Foundation ofAnhui Education Committee(KJ2012B179,KJ2011B164).
在库仑求和实验中,主要用JLab Hall-A里左臂和右臂上的气体契仑柯夫探测器区分背景粒子,它可以有效地从好电子样本中分离出主要背景粒子π.气体契仑柯夫探测器已经被很好地刻度,其中的10个球面镜道都已被刻度到统一值200.通过对该探测...
关键词：库仑求和规则 刻度 截断效率 π拒绝 
A symmetric geometric measure and the dynamics of quantum discord被引量：2
《Chinese Physics B》2013年第4期94-102,共9页蒋峰建 吕海江 闫新虎 石名俊 
Project supported by the National Fundamental Research Program of China (Grant No. 2007CB925200);the National Natural Science Foundation of China(Grant No. 11275083);the Natural Science Foundation of Anhui Province of China (Grant No. KJ2012B180)
A symmetric measure of quantum correlation based on the Hilbert–Schmidt distance is presented in this paper. For two-qubit states, we considerably simplify the optimization procedure so that numerical evaluation can ...
关键词：quantum correlation geometric measure 
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