在温度和费米子极化的相图上得到了三相点的位置。
The tricritical point in the temperature-polarization plane is obtained.
玻色子极化和t（？）自旋关联在t（？）双轻子衰变道中的蒙特卡罗研究。
The Monte Carlo Study of W Boson Polarization and t(?) Spin Correlation int(?) Dileptonic Decay Channel;
在分析不同情形超子衰变的基础上，给出超子衰变对超子产生率和末态超子极化的贡献的一般计算公式。
By analyzing different hyperon decay processes, we derive the general formula for the decay contributions of heavier hyperons to hyperon production rates and final-state hyperon polarizations.
目前已有文献讨论过强子衰变过程对超子极化的影响，但这些文献中通常将衰变过程的极化转移因子取为一个常数。
At present, contributions to hyperon polarization derived from hadron decay have been argued, but in this argument decay polarization transfer factor is assumed as a constant usually.
强耦合极化子的振动频率和声子平均数随有效受限长度的减小而迅速增大。
The Vibration frequency and the mean number of phonon of the strong coupling polaron in parabolic quantum wires will strongly increase with decreasing the effective confinement length.
采用线性组合算符和幺正变换方法，研究了非对称量子点中电子和体纵光学声子强耦合下束缚磁极化子的性质。
The properties of bound magnetopolaron with strong electron-LO phonon coupling were studied using a linear combination operator and a unitary transformation method in an asymmetry quantum dot.
极化子是电子与光频支纵声子相耦合系统的准粒子，是凝聚态物理学中的一个重要课题。
Polaron is the quasi particle of the electron-longitude optical phonon coupling system, which is an important subject in the condensed matter physics.
在一定轴比带宽条件下，优化后的十字振子天线正交方向上圆极化轴比可以达到1。
Under certain axis ratio bandwidth, the circular polarization axis ratio of the optimized cross dipole antenna can reach 1.
对轴向极化压电陶瓷薄圆盘振子径向振动进行了理论和实验研究。
The radial vibration of a thin piezoelectric ceramic disk polarized in the thickness direction is studied.
在考虑电子与LO声子相互作用和加电场的情况下，计算了抛物量子线中强耦合极化子的基态能量。
The ground state energy of strong-coupling polaron in parabolic quantum wires is calculated for the case where the electron interacted with bulk LO phonon and added electric field.
在声子色散影响下利用压缩态变分法计算了抛物量子点中弱耦合极化子的基态能量。
The ground state energy of weak-coupling polaron in a parabolic quantum dot considering the phonon dispersion is calculated using the squeezed-state variational approach.
考虑电子发射和吸收多个虚声子的影响，讨论了压力作用下极性晶体中极化子基态的性质。
Furthermore, the properties of polarons in polar crystals are investigated by taking account of the influence of pressure effect and the electrons emitting or absorbing many virtual phonons.
基于区间分段思想，将极化曲线非线性参数辨识转化为两个线性最小二乘辨识子问题。
The nonlinear parameter identification of fuel cell polarization curve was converted into two sub-problems of linear least square identification based on interval segmentation technique.
研究了磁场中多原子极性晶体中多声子相互作用对弱耦合体极化子基态能量和有效质量的影响。
In this paper, effect of many phonons interaction on the ground state energy and the effective mass of weak-coupling bulk polaron for the polyatomic polar crystals in magnetic field were studied.
同时给出光学声子对极化子自陷能影响随阱宽的变化关系。
The influences of optical phonon modes on polaron self-trapping energies as functions of well width are given respectively.
导出了电子速度对半导体量子点中强、弱耦合极化子的声子平均数的影响。
The influences of the electronic velocity on the mean number of phonons of the strong-and weak-coupling polaron in a semiconductor quantum dot are derived.
采用线性组合算符和幺正变换方法研究量子点中强耦合束缚磁极化子性质的温度依赖性，导出了强耦合束缚磁极化子的振动频率、基态能量和声子平均数随温度的变化关系。
The relations of the vibrational frequency, the ground state energy, and the mean number of phonons of the strong-coupling bound magnetopolaron in a quantum dot with the temperature are derived.
声子色散的加强使极化子自陷能变大，有效质量也随色散的强弱而改变。
It is found that the more the phonon dispersion, the larger are the self-trapped energy of the polaron, and the variance are the effective mass of polaron.
研究多原子晶体中极化子光学声子平均数的性质。
In this paper, the properties of the mean number of optical phonons of the polaron in a polyatomic crystals are studied.
研究结果表明：在高温段2DEG 的迁移率主要受LO声子散射限制；在室温，异质界面处的非均匀压电极化场对2DEG。
The results indicate that the 2DEG mobility is primarily limited by LO phonon scattering processes at high temperatures.
结果表明：电子-声子耦合达到一定强度时声学极化子有效质量发生突变而使极化子自陷，声学极化子在二维系统中比三维条件下更容易自陷。
The results indicate: the effective mass of an acoustical polaron undergoes a sudden increasing when thee-p coupling constant achieves the critical value and then the self-trapping occurs.
本文建议以双极化子微观模型，根据多声子晶格弛豫理论解释顺式聚乙炔的喇曼谱。
A bipolaron microscopic model is proposed in this paper to interpret theoretically the Raman scattering data in cis-polyacetylene on the basis of lattice relaxation theory.
计算了抛物量子线中强耦合束缚极化子的基态能量、振动频率和声子平均数。讨论了这些量对库仑束缚势和约束强度的依赖关系。
The ground state energy, the vibrational frequency and the mean number of optical phonons are expressed as a function of the confinement strength of quantum wire and the Coulomb bound potential.
指出在轻子诱发反应中测量产生超子的极化是研究高能强子化过程自旋转移的理想途径 。
We show that measuring the polarization of hyperon in the lepton induced reactions is an ideal way to study the spin transfer in high energy hadronization processes.
讨论了氯化铯型离子晶体束缚激子的结合能、极化波振子强度、零色散波长和微观参数之间的关系。
The strengths of the polarization wave oscillator are calculated. The material dispersion and the zero dispersion wavelengths f…
讨论了氯化铯型离子晶体束缚激子的结合能、极化波振子强度、零色散波长和微观参数之间的关系。
The strengths of the polarization wave oscillator are calculated. The material dispersion and the zero dispersion wavelengths f…
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