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绝热演化
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  adiabatic evolution
     The Adiabatic Evolution of Stern Gerlach Experiment and Berry Factor
     Stern-Gerlach实验的绝热演化与Berry相因子
短句来源
     Berry factor after an adiabatic evolution of stern-Gerlach experiment is derived. 
     给出了Stern-Gerlach实验在绝热演化过程中的Berry相因子.
短句来源
     Adiabatic Evolution and Stationary States
     绝热演化和定态
短句来源
     We propose a new approach to quantum phase gates via adiabatic evolution.
     利用绝热演化,文章提出一种新的方法以实现量子相位门.
短句来源
     Nongeometric conditional phase shift via adiabatic evolution of dark eigenstate: a new approach to quantum computation
     利用暗本征态的绝热演化实现非几何条件相位移动:一种实现量子计算的新方法
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  “绝热演化”译为未确定词的双语例句
     It was discovered by Berry that the total phase factor contains acircuit-dependent component in addition to the familiar dynamical componentdefined by the energy of quantum system, which accompanies the periodic evolutionof the system and the Hamiltonian returning to original condition, provided that theHamiltonian is cyclic and adiabatic in an non-degeneracy quantum system.
     Berry发现,对一非简并量子体统,如果其哈密顿量在某参数空间作绝热演化而形成一闭合曲线,则当系统完成一周演化其哈密顿量回到原值时,状态的时间演化因子除众所周知的由系统能谱决定的动力学相因子外,还会出现与系统演化路径有关的几何相位因子,即Berry相因子。
短句来源
     On the basis of deriving the general formula for the Berry phase,by use of a simple and prompt method,the Berry phase of a particle with spin is calculated while the system adiabatically evolves along a closed path in a magnetic field in this paper.
     在导出Berry相的一般表示式的基础上,本文应用一种简捷的方法计算了自旋粒子在磁场中沿一闭合路径作绝热演化时的Berry相
短句来源
     Finally, through the detection of the leaky photons, the teleportation of entanglement state is realized.
     腔系统经历绝热演化,然后对泄漏光子进行探测,从而实现纠缠态的隐形传输。
短句来源
     Adiabatic geometric phase of a general quantum state
     绝热演化中一般量子态的几何相位
短句来源
     By generalizing the zheory of high-order approximation based on the biorthonormal State method,the adiabotic evolution and non-adiabatic Corrections are studied for the degenerate guantum system of the non-hermition Hamiltonian with Slowly-Changing Parameters.
     基于双正交基方法,通过推广厄米量子体系的高级绝热近似理论,研究了具有缓变参数非厄米有效哈密顿量的简并量子系统的绝热演化和非绝热修正。
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  相似匹配句对
     Adiabatic Evolution and Stationary States
     绝热演化和定态
短句来源
     ADIABATIC EVOLUTION OF MHD EQUILIBRIUM CONFIGURATIONS OF PLASMA
     自由界面轴对称等离子体位形的绝热演化
短句来源
     THE EVOLUTION, OF MINERALS
     矿物演化
短句来源
     Evolution of stars
     恒星演化
短句来源
     Adiabatic Expansion of Electron Beam
     电子束的绝热展开
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  adiabatic evolution
This phenomenon is a generic feature of any problem explaining adiabatic evolution of solitons through a medium with frozen disorder.
      
This study is extended to obtain the adiabatic evolution of the parameters of such a soliton in presence of perturbation terms.
      
The study is extended to obtain the adiabatic evolution of soliton parameters in presence of the perturbation terms.
      
A magnetic resonance study of non-adiabatic evolution of spin quantum states
      
This is accomplished by deriving the unitary operator of adiabatic evolution for the leading order.
      
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Combining the MHD equilibrium equation of axisymmetric plasma with a flux sur-face-averaged description of the plasma, the evolutional configurations of adiabatic com-pressional plasma equilibria are computed. The results are consistent well with the analytic scaling laws given by Furth and Yoshikawa. Some results of the configuration evolu-tion for two types of compressional plasma are presented.

本文将轴对称等离子体的平衡方程与它对磁面求平均的磁面平均方程相结合,求出了等离子体平衡位形随时间的绝热演化。计算结果与解析的Furth-Yoshikawa定标律符合较好。文中还给出了两种不同类型磁压缩装置的等离子体位形的演化。

In this paper, the relation between the symmetry and the energy lev els degeneracy in a physical system is reviewed, and it points out that the degenerate wave-function mtst be accompanied by a nontriral complex phase factor---natural eoo et, ical phase factor. which is due to that some non-degenerate Hermitian Operator, contained in the complete set of conserved mechaLical quantitles, play a role of transformation generator. When this idea is extended to the parameter space and the momentum-like cperator is...

In this paper, the relation between the symmetry and the energy lev els degeneracy in a physical system is reviewed, and it points out that the degenerate wave-function mtst be accompanied by a nontriral complex phase factor---natural eoo et, ical phase factor. which is due to that some non-degenerate Hermitian Operator, contained in the complete set of conserved mechaLical quantitles, play a role of transformation generator. When this idea is extended to the parameter space and the momentum-like cperator is iLtroduced, the non-Abelian Berry phase faotor of degenerate wave-function will be easily got aiter the system evolvedalong a closed adiabatic; curve.

本文回顾了物理体系能级简并与对称性的关系,指出简并态波函数必定伴有非平庸的复数相因子——固有(或本质)几何相因子,这种特性是包含在力学量完全集合的某个(非简并)厄密算符所起的某种变换生成元作用的结果。把这种思想推广到坐标化的参量空间引入类动量算符,容易得到体系沿一闭合曲线绝热演化后简并波函数的非阿贝尔Berry相位。

A multiple time scale method is used to study the evolution of the single soliton solution for the nonlinear Schrodinger (NLS) equation in the presence of small perturbation. Adiabatic evolution equations for the soliton parameters are derived to the first order in the perturbation. This theory is shown to be more concise and convenient than the inverse scattering theory and the variational perturbation method usually used and is easily generalized for dealing with multi-soliton perturbation.

本文采用多重时标方法系统研究了非线性薛定谔(NLS)方程单孤子解在小扰动条件的演化规律,得到了孤子参数精确到小扰动一阶量的绝热演化方程组.

 
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