查询词典 renormalization group

A dynamic renormalization-group theory is applied to analyze the anomalously dynamic scaling property of the kinetic roughening growth equation of the conservative and non-conservative Kardar-Parisi-Zhang equations.

采用表面界面生长方程动力学标度奇异性的动力学重整化群理论，研究了守恒和非守恒Kardar-Parisi-Zhang方程的动力学标度奇异性。

Based on the argument of renormalization group,we show thateven if the frequency goes to infinity,the ground state is still the CDW.

基于重整化群的讨论，我们发现即使声子频率是无穷大，体系仍处于电荷密度波态。

In chapter 3, we made a discussion for the effective Hamiltonian which govern the decay processes of B meson, the derivation and their renormalization group evolution of the Wilson coefficients, and collected all formulas needed in our calculation.

论文的工作部分包含第四、五两章。在第四章，作者分别在标准模型和最小超对称模型下计算了b→sγ和b→sl~+l~-两类衰变过程的分支比，并根据相关实验数据，得到了对部分质量插入参数δ_

The method that combines the effective - field renormalization group with the discretized path - integral representation is extenged to study phase transition of the transverse Ising model in a quantum - spin system on the plane triangular lattice.

将离散路径积分表示下的有效场重整化群技巧推广应用于平面三角晶格上量子自旋横向Ising模型的相变研究，在这个方法中，注意区分了两种具有相同配位数而不同几何构形的晶体，并且考虑了起伏的影响，在二阶累积量近似下，得到了接近于精确解的临界值。

We describe recent developments in the construction of numerical schemes for general (one-dimensional) Hamiltonians: in particular, schemes based on exact diagonalization techniques and on the density matrix renormalization group method.

我们将介绍最新发展的几种处理一维强关联系统的实时演化方法，主要是精确对角化方法和密度矩阵重整化群方法。

In this thesis, computer molecular simulation, perturbation theory and renormalization group theory are adopted to study the thermodynamic properties for this system.

本文对该体系的性质分别进行了分子模拟、微扰理论及重整化群理论的研究。

The concepts to be introduced include, but are not limited to, the random phase approximation, the mean field theory (aka saddle-point, or semiclassical approximation), the tunneling dynamics in imaginary time, instantons, Berry phase, coherent state path integral, renormalization group..

这些方法主要涉及如无规相近似、平均场理论(aka 鞍点或半经典理论)、虚时间中的隧道动力学、瞬子、贝里相、相干态路径积分及重整化群等概念。

In the first chapter of this thesis, the development process of renormalization group approaches and our main work are introduced.

本文在第一章中初步介绍了重整化群理论的发展过程和本文的主要工作。

Shankar, the general theoretical aspects of Fermi liquids are addressed, in particular the renormalization group approach.

Shankar，费密液体的一般的理论的样子被处理，尤其renormalization 组接近。

The second part deals with renormalization group equations in general gauge field theories. In this part, the complete set of two-loop renormalization group equations in general gauge field theories is presented.

第二个部分主要讲述了规范场理论中的两圈重整化群方程，我们给出了一组完整的一般规范场的两圈重整化群方程。

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