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。
we discuss the low-energy excitation of nuclear spins in quantum dots.
我们讨论了量子点中核自旋的低能激发问题。
as a magnetic iron cobalt tip moves close to the sample, the atoms’ nuclear spins become attracted to it and generate a small force on the cantilever.
随着一个磁性钴铁针靠近样本,样本的原子核磁旋开始被其吸引并且对硅悬臂也产生一个作用力。