查询词典 renormalization group

The first parts mainly deals with condense matter theory, while the second deals with renormalization group equations in general gauge field theories.

第一个部分主要和凝聚态理论有关，第二个部分主要是和场论里的重整化群有关的。

In chapter 2,We first introduce the application of renormalization group methodto the Rayleigh equation.Then we consider the over-damped linear oscillator.

在本文第二章，我们首先介绍重正化群方法在Rayleigh方程中的应用，然后介绍重正化群方法在过阻尼线性振子中的应用。

Renormalization group method which calculates fractal dimension theoretically is the most useful tool when we study critical phenomena of phase transition.

重整化群方法是研究相变的临界现象最有力的工具，它是一种由理论求得分形维数的方法。

At the same time, it presents three turbulence models (standard k-? model, Renormalization Group k -? model and Reynolds Stress Model) which have been used widely at present, and then their merits/shortcomings have been compared while being used to calculate swirling jets.

文中对目前应用较多的κ—ε模型、重正化群的κ—ε模型及雷诺应力模型进行了理论上的分析，经过对不同旋流强度的旋转射流的计算，比较了它们在实际求解中的优劣。

The running effects under renormalization group equations are investigated in SUSY models with CP violating phases.

假如额外维的维数大于一，就能够在超对称软破缺项中得到非平庸的CP破坏相位。

By density-matrix renormalization group method, the 1/5-doping effect on the spin-1/2 Heisenberg antiferromagnetic chain is investigated.

利用密度矩阵重整化群方法研究1/5掺杂对自旋1/2海森堡反铁磁链的影响。

We investigated Gaussian model on some fractal lattices firstly with anexactly Real-Space Renormalization Group method.

由于分形结构不具备欧几里得空间晶格所具有的空间平移不变性，通常采用的基于傅立叶变换的动量空间重正化群方法已经不再适用。

the basic clue and the main steps of renormalization group method used for the description of critical phenormena is introduced, It is Pointed out that this method really reflects the most important physical features of critical phenomenal, i.e.

介绍了用重整化群方法描述临界现象的基本思路和做法，指出重整化群方法确实抓住了临界现象的最重要的物理特性——自相似性，并在此基础之上建立了一套切实可行的求解方案。

In this paper, using the methods of Fourier transformation and moment-space renormalization group et al, we studied the phase transition of several complex Gauss systems, figured out the critical point and critical exponents of the system, simply discussed the critical problem of the system with long rang interactions and the universality of phase transition.

本文利用傅立叶变换和动量空间重整化群变换等方法，研究了一些复杂Gauss系统的相变和临界性质，求解了系统的临界温度和临界指数，简单地探讨了相变的普适性和系统中存在长程相互作用的问题。

Firstly, this paper uses the method of renormalization group to deal with the Ising Model of equilibrium phase transition and calculate and compare the critical index of the model of square cell with different lattices, which leads to the finding that the size of Kadanoff cell have greater influence on the approximate treatment of interactions between cells.

本文首先用重正化群方法处理了平衡相变的Ising模型，计算了不同格点数的正方形元胞模型的临界指数并进行对比，发现Kadanoff 元胞的大小对元胞间相互作用的近似处理影响较大。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新