Spin rotation by Earth's gravitational field in a "frozen-spin" ring

被引：14
|
作者：
Orlov, Yuri [1 ]
Flanagan, Eanna [1 ,2 ]
Semertzidis, Yannis [3 ]
机构：
[1] Cornell Univ, Dept Phys, Ithaca, NY 14853 USA
[2] Cornell Univ, Dept Astron, Ithaca, NY 14853 USA
[3] Brookhaven Natl Lab, Upton, NY 11973 USA
来源：
PHYSICS LETTERS A | 2012年 / 376卷 / 45期
基金：
美国国家科学基金会;
关键词：
Particle spin; Gravitation; Electric dipole moment; Magic momentum; Frozen-spin storage ring; MAGNETIC FIELD;
D O I：
10.1016/j.physleta.2012.08.011
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
Detailed calculations of spin rotation by the Earth's gravitational field in a frozen-spin ring are presented in three different coordinate systems and used (a) to show that the systematic error caused by gravitation in a proposed electric dipole moment measurement can be unambiguously determined, and (b) to propose measuring the spin-gravity effect in a dedicated frozen-spin ring using electrons. (C) 2012 Elsevier B.V. All rights reserved.
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页码：2822 / 2829
页数：8
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