Inhibition of spontaneous emission in Fermi gases
Inhibition of spontaneous emission in Fermi gases
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DOI：
10.1209/epl/i1998-00426-2
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发表时间：
1998-10-01
期刊：
影响因子：
--
通讯作者：
Zoller, P
中科院分区：
文献类型：
--
作者：
Busch, T;Anglin, JR;Zoller, P
费米抑制是一种量子统计类比，用于抑制腔中受激发原子的自发辐射。当相关的运动态已经被内部基态中的冷原子云占据时，这就实现了。我们展示了在有限温度和各向异性陷阱中的非平凡效应，并简要地考虑了一种可能的实验实现。
Fermi inhibition is a quantum-statistical analogue for the inhibition of spontaneous emission by an excited atom in a cavity. This is achieved when the relevant motional states are already occupied by a cloud of cold atoms in the internal ground state. We exhibit non-trivial effects at finite temperature and in anisotropic traps, and briefly consider a possible experimental realization.