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arXiv quant-ph/0306090quant-ph
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磁偶极子、电偶极子的量子动力学和Berry相

Quantum Dynamics of Magnetic and Electric Dipoles and Berry's Phase

Claudio Furtado, C. A. de Lima Ribeiro

摘要:

研究了在电磁场作用下具有永久磁矩和电偶极矩的中性粒子的量子动力学。对这种动力学的分析表明,结合Aharonov-Casher效应和He-McKellar-Wilkens效应的量子相位的出现。我们证明了这个相位是Berry量子相位的一个特例。一系列领域的配置,这一阶段将被发现。一个广义Casella型效应被发现在这些配置。提出了干涉实验中量子相位的一种物理方案。

英文摘要:

We study the quantum dynamics of neutral particle that posseses a permanent magnetic and electric dipole moments in the presence of an electromagnetic field. The analysis of this dynamics demonstrates the appearance of a quantum phase that combines the Aharonov-Casher effect and the He-Mckellar-Wilkens effect. We demonstrate that this phase is a special case of the Berry's quantum phase. A series of field configurations where this phase would be found are presented. A generalized Casella-type effect is found in one these configurations. A physical scenario for the quantum phase in an interferometric experiment is proposed.

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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