摘要
我们获得与一个二水平的原子描述光的相互作用的有效旋转关联 Hamiltonian，然后，我们由海森堡方程的数字集成调查 thetwo 水平原子系统的古典轨道打手势。只要旋转人物不能在 Hamiltonian 被忽视，我们的结果证明旋转累积是很流行的现象。我们建议试验性的协议在进一步的实验观察这新现象。
We obtain an effective spin correlation Hamiltonian describing the interaction of light with a two-level atom, then we investigate the classical trajectory of the two-level atom system by numerical integration of the Heisenberg equation of motion. Our results show that the spin accumulation is a very popular phenomenon as long as the spin character cannot be ignored in the Hamiltonian. We propose experimental protocol to observe this new phenomenon in further experiments.
基金
The project supported by National Natural Science Foundation of China under Grant Nos. 90403034, 90406017, 60525417 and the State Key Basic Research Special Foundation of China under Grant No. 2005 CB724508.Acknowledgments We thank Qian Niu for his helpful discussions
