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arXiv quant-ph/9802064quant-ph
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中性原子受感生电偶极矩的Aharonov-Bohm散射

Aharonov-Bohm scattering of neutral atoms with induced electric dipole moments

Juergen Audretsch, Vladimir Skarzhinsky

摘要:

研究了中性可极化原子与均匀磁场中带电导线的散射。原子带有一个感应电偶极子。对反射线进行了讨论。我们计算了原子在金属丝表面完全吸收的情况下的散射振幅和截面。如果存在磁场,则在正向方向上存在占主导地位的Aharonov-Bohm峰,随后是对于较大角度的减小的振荡。这种调制的Aharonov-Bohm散射的实验实现应该是可能的。

英文摘要:

We investigate the scattering of neutral polarizable atoms from an electrically charged wire placed in a homogeneous magnetic field. The atoms carry an induced electric dipole. The reflecting wire is discussed. We calculate the scattering amplitude and cross section the practically more important case that atoms are totally absorbed at the surface of the wire. If the magnetic field is present, there is a dominating Aharonov-Bohm peak in the forward direction followed by decreasing oscillations for larger angles. An experimental realization of this modulated Aharonov-Bohm scattering should be possible.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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