Selection rules and centre-of-mass motion of ultracold atoms
Selection rules and centre-of-mass motion of ultracold atoms
复制标题
超冷原子的选择规则和质心运动
DOI：
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发表时间：
1994
期刊：
影响因子：
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通讯作者：
S. J. Enk
中科院分区：
文献类型：
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作者：
S. J. Enk
近几年来，光场中超冷原子质心动量和质心位置的量子化演化引起了人们的广泛关注。我们考虑了外部角动量变量的量子化所产生的影响。我们研究了在偶极和四极跃迁中，光的自旋和轨道角动量如何转化为原子的内角动量和外角动量。
In recent years much attention has been paid to the quantized evolution of the centre-of-mass momentum and position of ultracold atoms in light fields. We consider the effects resulting from the quantization of the external angular momentum variables. We investigate how spin and orbital angular momentum of light are transferred to internal and external angular momentum of an atom in dipole and quadrupole transitions.