实际上,根据Naaman的解释,在手性分子蒸气过程中起作用的主要是自旋—轨道耦合相互作用,这显然太弱而无法解释当前的实验结果。
As a result the interaction at work in the vapour - spin-orbit coupling - is simply too weak to explain these recent results, according to Naaman.
该体系涉及轨道与电荷、自旋的耦合,电子与声子的相互作用,有序态与无序态的竞争。
The system involves the coupling between charge and spin, the interaction between electron and phonon, and the competition between order and disorder state.
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.
本文研究了由交换作用耦合起来的有限长铁磁和反铁磁链组成的自旋系统。
The system of spins in a finite ferromagnetic-antiferromagnetic chain, coupled by exchange interaction, is investigated.
此外,对系统中的电荷密度和自旋密度分布受非最近邻电子跳跃相互作用和电-声耦合的影响情况亦进行了讨论。
Moreover, the influences of the non-nearest neighbor hopping interactions and electron-phonon coupling on the distribution of the charge density and spin density are also discussed.
计算结果表明,自旋-声子耦合相互作用可以使系统建立一个新的稳定基态。
The calculated results show that a new stable ground state can be developed on account of spin phonon coupling.
原理包括化学位移和自旋耦合。
通过计算得到的局域自旋结果和前人的具有可比性,同时所得的磁交换耦合常数和实验值很吻合。
The calculated local spin results are comparable to previous ones and the obtained pariwise exchange coupling constants are in well agreement with experiments.
通常的自旋流定义在描述自旋-轨道耦合系统中的自旋输运是不完整的与非物理的。
The conventional definition of spin current is incomplete and unphysical in describing spin transport in systems with spin-orbit coupling.
另外,着重指出目前通行的对自旋—轨道耦合能的传统推导在概念和逻辑上存在的原则性错误。
Furthermore, he emphatically points out that the prevalent conventional deduction from spin-orbit coupling energy is incorrect in principle both conceptionally and logically.
讨论了自旋波与界面耦合条件的关系。
The relations between spin waves and interface coupling are discussed.
此外,我们研究了在三种不同形式的自旋轨道耦合下一维弹道系统中的自旋进动。
Besides, we study the spin precession in one-dimensional ballistic system with three different forms of spin-orbit coupling.
这个方案是在赫伯德模型中研究反铁磁(AFM)自旋涨落调制的电子-电子耦合。
The scenario is explored in Hubbard model including electron-electron couplings mediated by antiferromagnetic(AFM) spin fluctuation .
颗粒界面处产生自旋无序和受挫,导致颗粒间耦合作用的削弱。
The spin disorder and spin frustration that come from the grain boundary decrease the interaction between the grains.
本文分别用双共振选择性自旋去耦、双共振自旋搔动方法判定异植物醇中ABX体系耦合常数的相对符号为同号。
The relative signs of coupling constants in ABX system for isophytol were determined using two methods of double resonance: selective spin decoupling and spin tickling methods.
第二步用一种近似办法加进了自旋轨道耦合力,得到了可以和实验进行比较的能谱。
Next, the spin-orbit coupling force is introduced by a certain approximate method, and an energy spectrum comparable with experiment is obtained.
实验结果表明,自旋轨道耦合不但给我们提供了对自旋的操控手段,而且还给我们提供了用非磁性材料且无外加磁场条件下作为自旋源的新途径。
It proves that the spin-orbit coupling will not only bring us possible ways to manipulate spin, but also provide a new spin source without magnetic material and/or external magnetic field.
讨论了电子自旋对强耦合表面磁极化子性质的影响。
The influence of electron spin on the properties of the strong coupling surf ace magnetopolaron was discussed.
略去自旋轨道耦合效应,在标量相对论近似下本文提出了一个近似的、相对论格林函数电子能带结构计算法。
In this paper, a Scalar Eelativiatic Green's Function method (SRA-KKR) neglecting spin-orbit coupling effect has been proposed for the energy band calculation.
其原因可能是由于选择了一个较恰当的、含有强自旋轨道耦合的轴对称自洽场。
The reason of success is probably the proper choice of a axial-symmetric self-consistent field including a strong spin-orbit coupling.
根据层间耦合作用对二维自旋涨落的抑制程度,我们确定了一个反映体系层状结构特点的特征温度T_0,并由此将低温区t。
According to the suppressing extent of interlayer coupling on the two-dimensional spin fluctuations, we determine a characteristic temperature T0, divide low temperature region t.
简要地介绍多核配合物磁耦合竞争自旋阻挫的理论研究进展。
In the present review the advance of theoretical studies on the spin frustration leaded from competing magnetic coupling interactions is briefly summarized.
首先,本文提出了一个耦合粒子对与海森堡自旋链相互作用的模型。
First, a model of a pair of coupled particles interacting with a Heisenberg spin chain is presented.
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。
Considering the interface couplings (ferromagnetic coupling and antiferromagnetic coupling), the spin-wave dispersion relations, wave forms and resonant spectra in ferromagnetic bilayers are studied.
结果表明,中间耦合会出现自旋波的共振局域现象。
It is shown that resonant confined models of spin wares occurs when the interface coupling is moderately strong.
结果表明,当不计入自旋轨道耦合时,如果系统具有平方色散关系,那么即使没有杂质存在,该系统的SU(2)自旋电导率也依然为零。
It is shown that if the system possesses the parabolic dispersion relation in the absence of the spin-orbit coupling, the SU (2) spin conductivity still vanishes even without the impurities.
原子核中带有许多正电荷的重元素更有可能携带强烈的自旋轨道耦合。
Heavy elements have nuclei with large positive charges, which makes it more likely that they have strong spin-orbit coupling.
自旋电子学器件需要一个有效的自旋注入到传统的半导体中,最近人们比较感兴趣的是利用自旋相关的输运现象-自旋轨道耦合来产生自旋极化。
Of special interest is to produce an uneven spin population out of an unpolarized source by means of various spin-related transport phenomena (relativistic spin-orbit interaction).
考虑电子-电子相互作用,对具有链间耦合的准一维有机聚合物铁磁体的电子结构和自旋结构进行了研究。
Considering the electron-electron interactions, the configurations of electron and spin in an interchain coupled quasi-one-dimensional organic polymer ferromag(?)et are studies.
磁性耦合来源于铜和锰原子向桥联原子的自旋退局域化效应,且具有磁性特征但不具有金属性特征。
Magnetic coupling exhibits the spin delocalization effect from Mn and Cu atoms to the bridging atoms, and doesn't reveal metallically magnetic properties.
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