coupling constant

Theoretical Study on the Spin-spin Coupling Constant of Indirectly Bonded Atoms

二键连原子间核自旋偶合常数的理论研究

The factors which affects coupling constant are discussed .

本文还讨论了影响耦合常数值的因素。

It means that with the increasing energy scale , the coupling constant becomes smaller .

它意味着随着能标的不断提高，耦合常数向更小的值靠近。

Influence of Hyperon Coupling Constant on the Properties of Hybrid Stars

超子耦合常数对混合星性质的影响

The numerical solutions of the Thermal Renormalization Group equations show that the coupling constant runs with temperature .

热重整化群方程的数值解表明热标量场的耦合常数随温度跑动。

Approximate effective phonon spectrum with calculation of electron-phonon coupling constant in MgB_2

MgB（2）的经验有效声子谱及电声耦合常数的计算

Moreover , the expansion ratio of scale factor and the variation ratio of string coupling constant are calculated .

另外，计算了标度因子的膨胀比和弦耦合常数的变化比。

The influences of the initial atomic coherence and atomic coupling constant on the squeezing are discussed .

并讨论了原子的初始相干性及原子间的耦合常数对该压缩的影响。

Spectrum and critical coupling constant of massless thirring model

无质量Thirring模型的能谱和临界耦合常数

The Pad é Approximants of the Running Coupling Constant in QCD

QCD中有效耦合常数的Padé逼近

Determination of the Quadrupole Coupling Constant of N-14 in Liquid DMF

液态DMF中N－14四极耦合常数的实验测定

Calculation of the One-loop β Function for the Weak Coupling Constant in the Weinberg-Salam Model Using Background Field Quantization

Weinberg-Salam模型中单圈弱耦合β参数的背景场量子化计算

And it is noted that the precision of the adiabatic approximation is mainly dependent on the coupling constant .

并且指出了绝热近似的好坏主要由耦合常数的大小决定。

The interaction time between the atom and cavity modes are all , where is the effective atom-cavity coupling constant .

原子和每个腔模的相互作用时间均为，其中是原子和腔的有效耦合常数。

The magnetic characters of these diradical structures are represented with the magnetic exchange coupling constant ( J ) .

双自由基体系的磁性特征可采用磁交换耦合常数（J）来表征。

The effects of the squeezing degree r of initial field and the coupling constant g are discussed by the method of the numerical calculations .

采用数值计算的方法，讨论了初始场压缩因子r、光场与原子的耦合强度g对原子偶极压缩的影响。

Based on the formal theory of running coupling constant in QCD , the formation of function f (?) has been obtained , f (?)

本文在QCD的有效耦合常数形式理论的基础上，得到了这一理论中的函数f（g~（-2））的具体形式f（？）

The interaction potential induced by the interaction of the electron-hole with the phonons is related to coupling constant and sound speed etc.

电子-空穴间通过声子作用诱生的作用势与耦合参数、声速等有关。

The effects of the thickness , the interfacial coupling constant and the temperature on the hysteresis of the bilayer are investigated .

我们考察了薄膜厚度、界面耦合强度和温度对铁电双层薄膜电滞回线的影响。

We have accurately determined the coupling constant between the molecule and electrodes by using the frontier molecular orbital theory and the perturbation method .

利用分子前线轨道理论和微扰方法定量地确定了分子与金属的相互作用能参数。

And these localized electronic states vary with the coupling constant A and the Hubbard e-e interaction parameter U.

这些电子态的定域程度随着电子晶格耦合参数λ及电子相互作用U的不同而变化。

The expressions of parameter D in terms of Racah parameters , crystal field parameters and spin-orbit coupling constant ξ are obtained .

给出D值依赖于Racah参数、晶场参数和自旋-轨道耦合常数的表示式。

The influences of the atom-field coupling constant and the mean photon number on the statistic properties of photon are noticeable .

平均光子数、场模与原子耦合常数的变化对光子统计性质的影响也很明显；

The results show that the ground state energy and the excitation energy of bulk polaron may be written as a series of α the coupling constant .

结果表明，体极化子的基态能量和激发能量表示为耦合常数α的幂级数。

The strong coupling constant at high energy is also calculated and quite consistent with the experimental value made at at Tevatron p-p Collider .

同时计算了高能情况下的强耦合常数，与最近Tevatron对撞机上的实验结果相比较，吻合较好。

The excitation spectra for several glasses are measured , the phonon side-band spectra and electron-phonon coupling constant are obtained .

测量了不同组份玻璃的激发光谱，得到了各个配比玻璃样品的声子边带（PSB）谱，计算了电声子耦合常数g，讨论了g对组份的依赖关系。

According to the coupling constant of the 1H NMR , it is show that the ligands are the trans isomer .

根据核磁图谱的耦合常数表明了配体是一个反式构象。

The results obtained using the numerical method show that with increasing of coupling constant between atoms and intensity of field , amplitude-squared squeezing effect is getting stronger .

用数值计算的方法，探讨了原子间耦合的强度对场振幅平方压缩效应的影响。数值计算结果表明：随原子间耦合强度和初始光场强度的增大，场的振幅平方压缩效应增强。

Compared with the results of SSH model , a number of new modes have been found . They depend on the coupling constant and the bond-bending .

2）当耦合参数λ取定值时，产生新的局域模（与SSH模型比较），且局域模的数目随着键弯曲势参数K的增加而增多，其局域性也随之增强。

For dilaton spacetime , the orbit type and its stability depend on the energy E 、 angular momentum b and coupling constant α .

在Dilaton时空中，能量E、角动量b和耦合常数α等参数的变化均会影响粒子的运动。