Gravity-induced geometric spin Hall effect of freely falling quantum particle

被引：0
|
作者：
Zhen-Lai Wang [1 ]
Xiang-Song Chen [2 ]
机构：
[1] School of Mathematics and Physics, Hubei Polytechnic University
[2] School of Physics and MOE Key Laboratory of Fundamental Quantities Measurement, Huazhong University of Science and Technology
来源：
Communications in Theoretical Physics | 2022年 / 74卷 / 10期
基金：
中国国家自然科学基金;
关键词：
D O I：
暂无
中图分类号：
O413 [量子论];
学科分类号：
070201 ;
摘要：
We discuss a new gravitational effect that the wave packet of a free-fall quantum particle undergoes a spin-dependent transverse shift in Earth’s gravitational field. This effect is similar to the geometric spin Hall effect(GSHE)(Aiello 2009 et al Phys. Rev. Lett. 103 100401), and can be called gravity-induced GSHE. This effect suggests that the free-fall wave packets of opposite spin-polarized quantum particles can be split in the direction perpendicular to spin and gravity.
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页码：80 / 86
页数：7
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