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Zhang Tinggui Xi Ya Fei Shao-Ming 《International Journal of Theoretical Physics》2021,60(8):2909-2915
We study the Bell nonlocality of high dimensional quantum systems based on quantum entanglement. A quantitative relationship between the maximal expectation value B of Bell operators and the quantum entanglement concurrence C is obtained for even dimension pure states, with the upper and lower bounds of B governed by C.
相似文献2.
邹庭桂 《新疆大学学报(理工版)》1987,(4)
本文运用微分不等式定理,定义了三阶拟线性全双曲方程特征问题的上下解,构造了收敛于特征问题解的一对上、下解单调序列,提供了寻求近似解的一种可行方法。 相似文献
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Cui Meiyu Huang Xiaofen Zhang Tinggui 《International Journal of Theoretical Physics》2019,58(10):3375-3381
International Journal of Theoretical Physics - We study the trade-off relations on the maximal violation of CHSH tests for the multi-qubit pure states. Firstly, according to the classification of... 相似文献
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Xiaoli Xi Manman Yang Tinggui Cheng Liwei Zhang Pin Yang 《Research on Chemical Intermediates》2013,39(3):1257-1267
We have studied the interaction between cefuroxime sodium (CXS) and papain at different temperatures by a fluorescence method, and confirmed that the mechanism of fluorescence quenching of CXS to papain is mainly static quenching. We also determined the binding constant K. Based on the thermodynamic functions at different temperatures, the results show that the major forces between CXS and papain are van der Waals’ forces and H bond. According to the Forster non-radiation energy transfer mechanism, we determined the binding distance between CXS and papain, and studied the confirmation effect of CXS to papain by synchronous fluorescence and UV–Vis spectroscopy. Molecular simulations show that the binding types of CXS and papain are van der Waals’ forces, hydrophobic interaction, and H-bond. 相似文献
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辐射输运菱形差分SN方程的扩散综合加速方法 总被引:1,自引:1,他引:0
讨论辐射输运菱形差分SN方程的源迭代加速方法,在一维情形下给出与输运算子离散相容的线性多频灰体加速计算格式.数值算例表明该加速算法是健壮有效的. 相似文献
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In this paper, we use certain norm inequalities to obtain new uncertain relations based on the Wigner-Yanase skew information. First for an arbitrary finite number of observables we derive an uncertainty relation outperforming previous lower bounds. We then propose new weighted uncertainty relations for two noncompatible observables. Two separable criteria via skew information are also obtained. 相似文献
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GU Peijun PEI Wenbing FENG Tinggui & WU Changshu Institute of Applied Physics Computational Mathematics P. O. Box Beijing China 《中国科学G辑(英文版)》2005,48(3):345-360
1 Introduction The laser-target coupling physics is a key topic in indirect-driven inertial confinement fusion (ICF) and X-ray application research[1―3]. When intense laser light irradiates the solid target, the plasmas are produced rapidly on the surface of the target. The laser en-ergy is mainly absorbed by inverse bremsstrahlung absorption, and a coronal region with high-temperature and low-density plasma is formed. Electron thermal conduction proc-ess transfers energy into over-dense re… 相似文献
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In this Letter, we propose a unique bilayer design of phononic crystal slabs that are constructed by two layers of snowflake phononic crystal plates connected by a honeycomb array of cylinders. By tuning orientations of snowflake-shaped holes in both layers, we achieve two kinds of valley-projected topological elastic insulators distinguished by conventional and layer-polarized topological valley Hall phases. Then, between different conventional and layer-polarized topological valley Hall phases, two kinds of edge modes, layer-mixed and layer-polarized edge modes, are obtained and explored. In finite-size samples, the interesting topological transport properties, which the elastic wave can propagate alternatively between both layers and only in a single layer, are realized by exciting layer-mixed and layer-polarized edge states. In addition, we design an interlayer converter to realize conversion of the elastic wave propagation between both layers. Our research promotes the development of topological elastic insulators and provides a route for various practical applications. 相似文献
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针对空腔辐射传输的特点,论述了扩散-输运耦合计算的必要性与可行性,给出了耦合计算的界面联接方法.用限流函数概念统一了几种常用限流扩散方法,给出了数值例子和相应结论。 相似文献