电动力学
- electrodynamics
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本节所附上的MATLAB?行档以及其执行结果可以帮助验证本课程所介绍的电动力学原理。
This section contains MATLAB ? scripts , and resulting outputs , which help to demonstrate principles of electrodynamics covered in the course .
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腔量子电动力学(CavityQuantumElectrodynamics,简称CavityQED)是研究光子与原子相互作用的一种有力工具。
Cavity quantum electrodynamics ( C-QED ) is an experimental system to study the quantum behavior of interaction between atoms and photons .
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探讨毛细管电泳对B族维生素的分离分析的最佳电泳条件结果表明:胶束电动力学毛细管色谱是分离分析B族维生素的一种有效的毛细管电泳操作模式;
Investigation on the electrophoresis conditions of vitamins B separation by capillary electrophoresis showed that Micellar Electrokinetic Capillary Chromatography ( MECC ) was a workable operating mode of capillary electrophoresis for vitamins B separation ;
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以量子电动力学的基本理论为依据,从最一般的四光子过程入手,给出了相干反StokesRaman效应的量子解积。
The general four-photon processes and coherent anti-Stokes Raman effect based on the basic principle for the quantum electrodynamics are discussed in some detail .
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量子电动力学(QED)效应用有效核电荷方法计算;
The contributions of quantum - electrodynamics are evaluated by using effective nuclear charge .
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本文提出了一个在量子电动力学(QED)腔场中传送未知的两原子纠缠态的方案。
We present a scheme to teleport an unknown atomic entangled state in driven cavity QED .
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基于腔量子电动力学(腔QED)的量子隐形传态方案。
Implementing teleportation in cavity QED .
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结果与量子电动力学(QED)的预言一致。
Our numerical results are in agreement with the Quantum Electrodynamics ( QED ) prediction with in the error .
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腔量子电动力学(腔QED)是一种可以实现量子纠缠的物理体系,它具有非常好的前景。
Cavity quantum electrodynamics ( cavity QED ) is one of physical system which can realize the quantum entanglement .
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根据经典电动力学推导出表征简单离子磁化率的磁性点价(gi)。
Using the classical electrodynamics , magnetic valence ( g_ I ), which is able to describe the magnetic susceptibility of simple ion , was proposed .
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构造了含ChernSimons(CS)项的旋量电动力学的规范变换生成元。
The generator of gauge transformation for spinor QED with Chern-Simons ( CS ) term has been constructed .
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含Chern-Simons项的(2+1)维标量量子电动力学
Scalar quantum electrodynamics with Chern-Simons term in ( 2 + 1 ) dimensions
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以有效核电荷方法计算量子电动力学(QED)效应和高阶相对论效应的贡献。
Quantum electrodynamics ( QED ) effect and the contribution of higher order relativistic effects are calculated by effective nuclear charge theory .
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此外还讨论了:(1)切割泡泡图与S矩阵幺正性结合,给出量子电动力学(QED)红外发散对消方法的自然理解。
( 1 ) Combining the unitarity of S matrix with cutting-bubble diagrams , One can understand naturally the cancellation among infra-red divergence .
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本文主要内容包括以下几个方面:1.研究了腔量子电动力学(QED)背景中原子有限时间解纠缠发生的条件。
The main results of this thesis are as follows . 1 . We studied the conditions of atomic finite-time disentanglement in cavity QED .
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量子电动力学(QED)可以允许宇称破坏的费米子质量项,并由此引进一个新参量。
The Fermion mass with a parity violating part in quantum electrodynamics ( QED ) is allowed in principle and hence introduces a new parameter .
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借助Raman光谱、IR光谱、差热分析、TEM、SEM及电动力学等测试手段,研究了液相沉淀法制备ZrO2(Y2O3)超细粉末过程中团聚状态的控制。
By means of Raman spectroscopy , IR spectroscopy , DTA , TEM , SEM and electrokinetic method , the agglomeration control in the ultrafine ZrO_2 ( Y_2O_3 ) powder prepared by wet chemical process has been studied .
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应用腔量子电动力学和量子阱物理,计算了量子阱DBR微腔激光器的自发发射谱。
Based on cavity quantum electrodynamics and physics of quantum well , the spontaneous emission spectra in quantum well micro cavity lasers with DBRs have been calculated .
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腔量子电动力学(QED)体系是制备多原子纠缠态的重要的工具,在量子信息过程中扮演重要角色。
Cavity quantum electrodynamics ( CQED ), as one of the most conventional system in preparing entangled atoms , plays an important role in quantum information processing .
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在London宏观超导体电动力学的基础上,借助于二流体模型,建立了Pippard超导体的瞬态电磁渗透方程。
On the basis of the London 's superconductor macroscopic electrodynamics and two fluid mold , the transient electromagnetic field osmotic equation of Pippard superconductor is established in this paper .
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在本文利用改进的八极双环电极电动力学天平悬浮十二烷醇微液滴的传质实验中,作者使用He-Ne激光光源产生垂直偏振的激光束。
In the mass transfer experiment of this thesis , using the improved octopole double-ring electrodynamic balance to suspend the dodecanol microdroplet , the author uses a He-Ne laser source to produce perpendicularly polarized laser beam .
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MARK-J实验组关于量子电动力学的检验
Test of QED by MARK - J Collaboration
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在电修复过程中,距离阳极越近,pH越低,氧化还原电位越高,越有利于从土壤颗粒中释出重金属并加速电动力学修复土壤过程。
During the electrokinetic remediation ( ER ) of heavy metal polluted soil , the soil closer to anode has lower pH value and higher redox potential . Either low pH or high redox is helpful to release heavy metal from soil particles and therefore to accelerate the remediation .
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采用腔量子电动力学(QED)方法,定量讨论了平面结构微腔半导体激光器的自发发射特征物理量随腔结构的变化规律。
The cavity quantum electrodynamics ( QED ) method is adopted to discuss quantitatively the variation of spontaneous emission characteristic quantities versus the cavity structures in planar microcavity semiconductor lasers .
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本文利用粗糙表面的一种长旋转椭球模型,用电动力学方法给出了对SERS较为详细的计算,并讨论了对增强因子R起重大作用的顶端放大因子A(ω)的一些特性。
A detailed calculation of SERS by electrodynamic method is done . All the work is based on a spheroidal model on rough surface . Some characteristics of top amplification factor A (ω) which will greatly affect the enhancement factor R are also discussed .
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为了得到高精度的计算结果,通过引入有效核电荷的方法估算了高阶相对论和量子电动力学(QED)效应对能量和精细结构的贡献。
To get highly accurate results , the higher order relativistic and quantum electrodynamics ( QED ) contributions to the energy and fine structure splitting are considered by introducing effective nucleus charges .
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首先,第一章中我们简单回顾有关量子电动力学的基本概念、狄拉克理论、Schwin-ger效应和WKB近似法等理论及其应用。
In the first chapter , we briefly reviewed the basic concepts of quantum electrodynamics , the Dirac theory , the Schwinger effect and the WKB approximation method and its application .
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建立了铯原子双磁光阱(MOT)系统用来制备腔量子电动力学(Cavity-QED)实验所需的处于超高真空(UHV)环境中的冷原子。
A cesium double magneto-optical trap ( MOT ) system is established to prepare the cold atoms in the ultra-high-vacuum ( UHV ) chamber for cavity quantum electrodynamics ( Cavity-QED ) experiment .
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应用相对论性电子与多光子集团非弹性碰撞模型和经典相对论电动力学理论,分析、计算了锥形飞秒强激光等离子体中多光子非线性Compton散射的能量转换。
The energy conversion efficiency of the multi-photon nonlinear Compton scattering in the cone-shaped femto-second high power laser-plasma is given by using the inelastic collision model of relativistic electron and photon , and relativistic electricity theory .
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腔量子电动力学(CavityQuantumElectrodynamics)是实现量子信息的重要方法之一,也是目前在实验上获得决定性多粒子纠缠(Deterministicmulti-particleentanglement)的物理系统。
Cavity quantum electrodynamics is an important mesas to realize quantum information , and it is also the system that obtain Deterministic multi-particle entanglement . Using Cavity quantum electrodynamics system can achieve the conversion between atomic quantum bit and photon quantum bit .