国家自然科学基金(10775100)

作品数：8被引量：6H指数：2
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Entanglement property in matrix product spin systems被引量：1
《Chinese Physics C》2012年第4期311-315,共5页祝敬敏 
Supported by Scientific Research Foundation of CUIT(KYTZ201024);National Natural Science Foundation of China(10775100,10974137,10805034);Fund of Theoretical Nuclear Center of HIRFL of China
We study the entanglement property in matrix product spin-ring systems systemically by von Neumann entropy. We find that： （i） the Hilbert space dimension of one spin determines the upper limit of the maximal value ...
关键词：matrix product state （MPS） ENTANGLEMENT von Neumann entropy 
Resonant tunneling and quantum fluctuation in a driven triple-well system
《Chinese Physics B》2010年第2期35-42,共8页卢伟涛 王顺金 张华 
supported by the National Natural Science Foundation of China (Grant Nos. 10974137 and 10775100)
The influence of parameters such as the strength and frequency of a periodic driving force on the tunneling dynamics is investigated in a symmetric triple-well potential. It is shown that for some special values of th...
关键词：triple-well potential non-resonant tunneling resonant tunneling Floquet theorem quantum fluctuation 
Microscopic calculation of the magnetic field of neutron stars
《Chinese Physics C》2009年第9期737-742,共6页刘军 贾文志 王顺金 
Supported by National Natural Science Foundation of China (90503008, 10775100);Fund of Theoretical Nuclear Center of HIRFL of China
Based on the Dirac equation describing an electron moving in a uniform and cylindrically symmetric magnetic field which may be the result of the self-consistent mean field of the electrons themselves in a neutron star...
关键词：microscopic calculation of magnetic field of neutron stars Dirac equation of electrons in a uniform magnetic mean field orbital magnetic moment and Landau magnetic cell 
逆磁效应对交换模湍流产生的带状流的影响
《物理学报》2009年第9期6387-6391,共5页陆赫林 彭晓东 邱孝明 王顺金 
国家自然科学基金委(批准号:10775100;10775043;90503008);兰州重离子加速器国家实验原子核理论中心基金资助的课题~~
运用并扩展了Guzdar等人提出的一种简单的低维模型,讨论了交换模湍流中的非线性逆磁效应对带状流产生的影响,通过对非线性演化方程的数值计算,得到如下结论:逆磁效应能抑制通常的(雷诺胁强驱动的)极化非线性效应,由此导致带状流的阻尼.
关键词：托卡马克等离子体 交换模湍流 带状流 逆磁效应 
物理计算的保真与代数动力学算法——Ⅵ.Burgers方程的代数动力学解法与算法被引量：1
《中国科学（G辑）》2008年第11期1576-1581,共6页张华 卢伟涛 王顺金 
国家自然科学基金(批准号:90503008,10775100);教育部博士点基金;兰州重离子加速器国家实验室核理论中心基金资助项目
把非线性偏微分方程的泛函空间的代数动力学解法和算法用于流体力学中的Burgers方程,检验了这一理论方法对Burgers方程解析求解和数值求解的有效性.
关键词：BURGERS方程 代数动力学算法Burgers方程的代数动力 学解法与算法 
Algebraic dynamics solution and algebraic dynamics algorithm of Burgers equations被引量：2
《Science China(Physics,Mechanics & Astronomy)》2008年第11期1647-1652,共6页ZHANG Hua LU WeiTao WANG ShunJin 
the National Natural Science Foundation of China (Grant Nos. 90503008 and 10775100);the Doctoral Program Foundation of the Ministry of Education of China;the Center of Nuclear Physics of HIRFL of China
Algebraic dynamics solution and algebraic dynamics algorithm of nonlinear partial differential evolution equations in the functional space are applied to Burgers equation. The results indicate that the approach is eff...
关键词：ALGEBRAIC DYNAMICS SOLUTION in functional space ALGEBRAIC DYNAMICS ALGORITHM for BURGERS equation 
Algebraic dynamics solution to and algebraic dynamics algorithm for nonlinear advection equation被引量：2
《Science China(Physics,Mechanics & Astronomy)》2008年第10期1470-1478,共9页ZHANG Hua LU WeiTao WANG ShunJin 
Supported by the National Natural Science Foundation of China (Grant Nos. 90503008 and 10775100);the Doctoral Program Foundation from the Ministry of Education of China,and the Center of Theoretical Nuclear Physics of HIRFL of China
Algebraic dynamics approach and algebraic dynamics algorithm for the solution of nonlinear partial differential equations are applied to the nonlinear advection equa-tion. The results show that the approach is effecti...
关键词：NONLINEAR advection EQUATION ALGEBRAIC DYNAMICS SOLUTION in FUNCTIONAL space ALGEBRAIC DYNAMICS algo-rithm for NONLINEAR advection EQUATION 
Algebraic dynamics solutions and algebraic dynamics algorithm for nonlinear partial differential evolution equations of dynamical systems被引量：3
《Science China(Physics,Mechanics & Astronomy)》2008年第6期577-590,共14页WANG ShunJin ZHANG Hua 
Supported by the National Natural Science Foundation of China (Grant Nos. 10375039, 10775100 and 90503008);the Doctoral Program Foundation of the Ministry of Education of China,;the Center of Nuclear Physics of HIRFL of China
Using functional derivative technique in quantum field theory, the algebraic dy-namics approach for solution of ordinary differential evolution equations was gen-eralized to treat partial differential evolution equati...
关键词：functional PARTIAL DIFFERENTIAL EQUATIONS exact ALGEBRAIC DYNAMICS SOLUTIONS of nonlinear PARTIAL DIFFERENTIAL evolution EQUATIONS ALGEBRAIC DYNAMICS algorithm 
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