spin precession

The effect of spin precession to decrease the dynamic phase is characterized and discussed by analytical and numerical techniques. Utilizing the symmetry relations of the phases, a scheme to eliminate the dynamic phase by multipulse con-trol is proposed.

然后我们运用解析和数值两种手段刻画并讨论自旋进动对动力学相的削减效应，并利用相位的对称性关系给出运用多脉冲控制剔除动力学相的方法。

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The theory of relativity also includes some more esoteric details, one of which is called spin precession.

相对论还包括一些更加深奥的细节，其中的一个被称作自转进动。

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Spin rectification effect, which transforms dynamical spin precession into direct electrical signal, has been a research hotspot due to its advantages in detecting of spin dynamics and microwaves.

利用自旋进动将动态微波信号转化为直流电信号的现象，即自旋整流效应。由于其在自旋动力学与微波探测方面研究的优势，自旋整流效应已经成为自旋电子学研究中的一个热点。

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The one-soliton solution indicates obviously the spin precession around the magnetic field and periodic shape variation induced by the time-varying field as well.

从单孤子解的表达式可以明显看出自旋绕着外磁场进动，且孤子的形状随外磁场的作用周期性变化。

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An example is periodic motion, such as the precession of a particle with intrinsic spin and magnetic moment in a constant magnetic field.

一个例子是周期运动，如一个带有自旋和磁矩的粒子在恒定磁场中的进动。

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So this only holds in situations where the spin angular momentum is way, way larger than the angular momentum that you get due to the precession.

所以成立的情况是，旋转的角动量，比旋进的角动量要，大很多很多才行。

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In particular, when the precession frequency is tuned to resonance between the spin-up and spin-down states of the dot, the Kondo singularity for each spin splits into a superposition of two resonance peaks.

特别是当磁场的进动频率与塞曼能移满足共振条件时，每个自旋近藤峰就会劈裂为两个自旋共振峰的叠加。

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Spin precession and NMR.

自旋的进动与核磁共振（NMR）。

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