戴维斯的研究侧重于宇宙论、量子场理论和太空生物学。
Davies' research focuses on cosmology, quantum field theory and astrobiology.
对于描述电力学系统量子场理论的全部设备常常是多余的。
The full apparatus of quantum field theory is often unnecessary for describing electrodynamic systems.
运用相对论量子场理论，提出了一个相对论格林函数计算能带的近似方法。
Applying the theory of relativistic quantum field, the paper puts forward an approximate method to calculate electronic energy band with relativistic Green Function.
量子电动力学是规范的量子场理论，我们在上面已经讨论了这种理论框架中的一些过程。
Quantum electrodynamics, some processes in which we have discussed above, is the prototype quantum field theory.
有界状态和极限集的存在性解释了量子场理论中混沌现象与湍流现象的内涵，并讨论了分歧现象与临界速度。
The existence of bounded states and limit sets are concerned in order to explain chaos and turbulence phenomena in quantum field theory. Bifurcation and two critical speeds are discussed.
在量子场理论中，这个瞬间电偶极子有序化的过程被称为极化，它产生一个次电场，与第一个电场结合并使其强化。
According to quantum field theory, this sudden snapping to order of electric dipoles, called polarization, generates a secondary electric field that combines with and strengthens the first field.
刘雄军：凝聚态理论和超冷原子气。主要关注量子物质拓扑相，摹拟规范场和自旋轨道耦合效应，以及多体物理。
Liu, Xiongjun: Condensed matter theory and ultra-cold atoms, focused on topological phase of quantum matter, synthetic gauge field and spin-orbit coupling effect, many-body physics.
运用量子化学、晶体场及化学成键理论，深入分析了中间化合物及一氧化钛的相对稳定性。
The relative stabilities of intermediate compounds and titanium monoxide were examined deeply with quantum chemistry, crystal field and chemical bond theory.
本文在理论和实验上研究了多模激光场的量子统计特性。
Quantum statistics properties of multimode laser fields has been studied both theoretically and experimentally.
报道了一种具有垂直集成无源波导的耦合波导结构量子阱激光器的理论设计，它可以使垂直结平面方向的远场光束发散角得到有效的降低。
In this paper, the theoretical design for the quantum well lasers with vertically integrated passive waveguides, which decreases the vertical beam divergence effectively, are reported.
这一研究可以帮助理解在超强激光条件下的经典的和量子的物理理论，可以促进强场物理领域的科学研究。
This study can help us to understand the classical and quantum physics theory in the condition of ultra-intense laser beam, and contribute to scientific research of strong field physics.
采用相对论性自洽场方法对所得能级以及相应的量子亏损作了计算，理论与实验结果符合得很好。
These energy levels and relevant quantum defects have been calculated by using relativistic self-consistent field method The theoretical results are coincident with the experiments very well.
应用全量子理论研究了初始处于纠缠态双原子与二项式光场共振相互作用的光场量子信息保真度。
Quantum theory is used to study the fidelity of quantum information of binomial light field interacting with pair atoms of entanglement state.
采用霍尔斯坦和普里马科夫提出的二次量子化方法把磁振子系统的哈密顿量简化，并应用平均场理论处理了哈密顿量中的非线性相互作用项；
Hamiltonian of magnons system was simplified by the second quantization method presented by Holstein and Primakoff. The nonlinear interaction term of Hanitltonian was dealt with by mean theory.
运用量子信息熵理论研究了双光子过程中任意初态二能级原子与相干场相互作用的信息熵压缩，讨论了系统初态对原子信息熵压缩的影响。
The information entropy squeezing properties of the atom in motion interacting with the binomial states field via single photon transition are studied by means of quantum theory.
量子场论起源于探索场的量子理论的思想。
Quantum field theory was originally thought to be a quantum theory of fields.
首次将团体理论中的LLP变换用于处理两能级原子与驻波场相互作用体系的全量子哈密顿量。
The Hamiltonian solution of two-level atoms interaction with sounding lightwave field is given by using a new method of LLP transformation in solid state physics.
作者从柏拉图的山洞寓言受到启发，再到如今的量子物理学以及多重宇宙理论。这是一场关于现实感知的视觉盛宴。
Inspired by the Allegory of the Cave from Plato, till today's quantum physics and multiverse theories, a visual essay about perception and knowledge as reflection of our reality.
应用平均场理论，在横场伊辛模型的框架内，研究了界面量子起伏对铁电超晶格介电性质的影响。
Using mean_field theory, the effects of the interfacial quantum fluctuation on the dielectric property of a ferroelectric superlattice is studied within the framework of the transverse Ising model.
应用双波函数量子理论，研究了在二次型非简谐振子模型场中运动的单粒子的运动状态，给出了力学量的时间演化方程。
The double wave function theory is applied to study the motion of single particle in the quadratic anharmonic model field.
利用全量子理论，在相互作用绘景中研究了两个耦合二能级原子与单模压缩相干态光场相互作用系统粒子布居几率的时间演化规律；
The atomic population evolution vs. time in the system of two two-level coupling-atoms interacting with squeezed coherent light field is investigated.
建立了超冷V型三能级原子注入的微波激射的腔场光子统计的量子理论 ，研究了原子相干性对光子统计性质的影响 。
The effects of the atomic coherence on the photon statistics of the micromaser injected with ultra-cold V-type three-level atoms are studied.
建立了超冷V型三能级原子注入的微波激射的腔场光子统计的量子理论 ，研究了原子相干性对光子统计性质的影响 。
The effects of the atomic coherence on the photon statistics of the micromaser injected with ultra-cold V-type three-level atoms are studied.
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