A spin wave theory of nematic liquid crystals was proposed in this paper.
采用自旋波理论研究向列相液晶。
These results are compared with those of the spin wave theory for low temperatures.
所得结果在低温时与自旋波理论作了比较，在高温时与已有的结果比较接近。
We analyse the change of the phase diagram, the ground state energy and the spin wave dispersions.
我们也分析了相图、基态能量和自旋波色散关系的改变。
In this work, the phenomena of excitation of SWR (Spin Wave Resonance) in magnetic films are investigated.
本文研究了磁性薄膜中的自旋波共振激发现象。
A method of retarded Green function equation of motion is applied to inveti gate the surface spin wave spectrum of Heisenberg ferromagnet.
用格林函数运动方程方法研究了海森堡铁磁体表面自旋波谱。
After integrating out the electron degrees of freedom, we derive the effective action describing the nuclear spins and the propagator for the spin wave.
将电子自由度积掉后，我们得到了描述核自旋的有效作用量以及核自旋的自旋波传播子。
Using spin wave theory and the equation of motion technique for the Green function, specific heat of ferromagnetic antiferromagnetic double layers at low temperature is investigated.
应用线性自旋波的理论和格林函数运动方程技术，利用数值计算的方法得到铁磁-反铁磁双层系统的低温比热。
With respect to the three-dimensional XY model which attracts the most attention of our latter work's, we introduced the spin wave theory and the self-consistent mean-field theory applied in it.
对于我们研究工作的主要对象三维XY模型，介绍了自旋波和自洽平均场理论在其中的应用。
In contrast, if we're taking the wave function and describing it in terms of n, l, m sub l, and now also, the spin, what are we describing here?
相反，如果我们考虑一个波函数，然后用n,l,m小标l，还有自旋，我们描述的是什么？
Light wave synergy is about learning to manifest both the male and female counterparts of waves so that a light wave language can spin within the field.
光波协同，是关于学会既显化光波的男性对等者，也显化光波的女性对等者，以便光波语言可以在能量场中转动的。
On the basis of the results obtained, the spin-wave resonance of a ferromagnetic film with a surface of antiferromagnetic oxide is discussed.
在所得结果的基础上，讨论了具有反铁磁氧化层的铁磁薄膜的自旋波共振。
On the basis of standard spin-wave theory, the magnetic dispersion relations for a two-dimensional Heisenberg antiferromagnet are investigated.
利用标准的自旋波理论，研究了二维三角海森堡反铁磁体的色散关系。
Doping can excite a charge density wave weakening the spin density wave against the stability of the ferromagnetic state.
掺杂能激发电荷密度波，从而削弱了自旋密度波，最终不利于铁磁态的稳定。
In this paper, the power, wave function, average value, and uncertainty relation of localized electronic spin in uniform magnetic field were discussed.
本文讨论了近似模型下，即不考虑轨道运动时，均匀磁场中定域电子能量、波函数、平均值及测不准关系。
Considering the interface couplings (ferromagnetic coupling and antiferromagnetic coupling), the spin-wave dispersion relations, wave forms and resonant spectra in ferromagnetic bilayers are studied.
对双层铁磁薄膜构成的系统，考虑界面铁磁性和反铁磁性耦合对自旋波色散关系、波形演化及共振的影响。
And the wave of combustion propagated with the means of oscillation and spin.
燃烧波以振荡与螺旋相结合的方式存在。
We have investigated theoretically the density distributions and evolution of the spin-dependent atomic wave packets in a harmonic potential.
研究了磁阱中自旋相关的原子波包的密度分布及其动力学演化。
Meanwhile, we gave the state wave function in arbitrary hour by means of different methods, which made the comprehension for the spin of localized electron easier.
通过两种不同方法得到了任意时刻体系的状态波函数，加深了对定域电子自旋性质的掌握。
By making use of the strong bound quantum dot model and neglecting the effects of impurity on electron wave function, this thesis is also reported how to use the spin of nuclear as the quantum bit.
利用强束缚量子点模型，忽略杂质对于电子波函数的影响，我们还讨论了如何利用核自旋构造量子位。
By making use of the strong bound quantum dot model and neglecting the effects of impurity on electron wave function, this thesis is also reported how to use the spin of nuclear as the quantum bit.
利用强束缚量子点模型，忽略杂质对于电子波函数的影响，我们还讨论了如何利用核自旋构造量子位。
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