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Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：Numerical method for low-frequency electromagnetic fields and its applications
低频 电磁场数值 低频涡流场 有限元编程
2023/4/13
本报告首先回顾传统低频涡流场的两种计算格式，指出有限元编程实现过程中的基函数选择以及需要注意的难点问题。第二部分针对静磁场问题，通过引入规范条件提出了一种基于矢量磁位和磁场强度的新型的对偶格式，该方法通过巧妙构造基于矢量磁位和磁场强度的计算格式，整体矩阵完全一致并且可以给出系统电感参数的上下界，在实际参数提取中有很好的应用前景。在第三部分，由于传统低频涡流场近似不能有效考虑分布电容效应，而传统高频...
This conference is focused on the most recent advances in nonlinear optics and its applications. Nonlinear optics has far reaching applications, from ultrafast communication links and supercontinuum g...
Complex-Dynamical Solution to Many-Body Interaction Problem and Its Applications in Fundamental Physics
Complex-Dynamical Solution Many-Body Interaction Problem Fundamental Physics quantum mechanics
2012/4/27
We review the recently proposed unreduced, complex-dynamical solution to many-body problem with arbitrary interaction and its application to unified solution of fundamental problems, including foundat...
Complex-Dynamical Solution to Many-Body Interaction Problem and Its Applications in Fundamental Physics
Complex-Dynamical Solution Many-Body Interaction Problem Fundamental Physics General Physics
2012/4/25
We review the recently proposed unreduced, complex-dynamical solution to many-body problem with arbitrary interaction and its application to unified solution of fundamental problems, including foundat...
We have developed a novel scheme to measure the secular motion of trapped ions. Employing pulsed excitation and analysis of the uorescence of laser cooled ions, the COM-mode frequency of single as we...
The classical EMD algorithm has been used extensively in the literature to decompose signals that contain nonlinear waves. However when a signal contain two or more frequencies that are close to one a...
Studies on RFQ accelerators and its applications
RFQ integral split ring RFQ mini-vane RFQ separated function RFQ four-vane RFQ
2009/9/17
Development activities of Radio Frequency Quadrupole (RFQ) accelerators in China are presented. A 1 MeV O+ RFQ and a 3.5 MeV ADS proton RFQ have been constructed. A novel separated function RFQ is und...
On the Superstrings-Induced Four-Dimensional Gravity and Its Applications to Cosmology
Four-Dimensional Gravity density perturbations Cosmology quantum gravity
2009/9/4
We review the status of the fourth-order (quartic in the spacetime curvature) terms induced by superstrings/M-theory (compactified on a warped torus) in the leading order with respect to the Regge slo...
Shanghai laser electron gamma source and its applications
compton backscattering γ-ray source photonuclear reaction radioactive wastes
2009/8/14
Shanghai Laser Electron Gamma Source, a high intensity beam line of γ-ray, is expected to generate γ-rays up to the maximum energy of 22 MeV by Compton backscattering between a CO2 laser and electrons...
On Quantum Mechanical Hankel Transform and Its Applications
quantum mechanical Hankel transform entangled state integration equation
2007/8/15
2007Vol.48No.2pp.304-308DOI:
On Quantum Mechanical Hankel Transform and Its Applications
FAN Hong-Yi1,2 and WANG Ji-Suo3
1 Department of Material Science and Engineering...
Parabose Squeezed Operator and Its Applications
parastatistics squeezed operator deformed special functions
2007/8/15
2001Vol.35No.3pp.283-287DOI:
Parabose Squeezed Operator and Its Applications
YANG Wei-Min and JING Si-Cong
Department of Modern Physics, University of Science and
Techno...
Normalized Excited Squeezed Vacuum State and Its Applications
excited squeezed
vacuum state technique of integration within an ordered product
of operators intermediate coordinate-momentum representation generating function
2007/8/15
2007Vol.47No.5pp.927-932DOI:
Normalized Excited Squeezed Vacuum State and Its Applications
MENG Xiang-Guo, WANG Ji-Suo, and LIANG Bao-Long
Department of Physics, Liaoche...
Vector Loop Algebra and Its Applications to Tu Hierarchy
vector loop algebra Hamiltonian structure quadratic identity
2007/8/15
2007Vol.47No.5pp.773-776DOI:
Vector Loop Algebra and Its Applications to Tu Hierarchy
WANG Yan
College of Information Science and Engineering, Shandong University of Sci...
Solution to Operator Fredholm Equation in Bipartite Entangled State
Representation and Its Applications
operator Fredholm equation bipartite entangled state
2007/8/15
2007Vol.47No.4pp.611-616DOI:
Solution to Operator Fredholm Equation in Bipartite Entangled State
Representation and Its Applications
FAN Hong-Yi1,2 and WANG Ji-Suo3
1 D...
Coherent-Entangled State in Three-Mode and Its Applications
coherent-entangled state IWOP technique
2007/8/15
2006Vol.46No.6pp.975-982DOI:
Coherent-Entangled State in Three-Mode and Its Applications
FAN Hong-Yi1,2 and WANG Wen-Qin3
1 Department of Material Science and Engineeri...