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arXiv 2109.07597hep-ph
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Lorentz和CPT破坏的Penning-Trap方法

Penning-Trap Searches for Lorentz and CPT Violation

Yunhua Ding, Teague D. Olewiler, Mohammad Farhan Rawnak

摘要:

综述了近年来利用潘宁陷阱检验洛仑兹对称性和CPT对称性的研究进展。本文综述了质量维不超过六维的洛伦兹破坏算符的量子电动力学理论。由于洛伦兹和CPT破坏的回旋和异常频率的限制粒子和反粒子的主导位移。现有的结果的比较电荷质量比和磁矩涉及质子,反质子,电子,和正电子被用来约束各种系数的洛伦兹违反。

英文摘要:

An overview of recent progress on testing Lorentz and CPT symmetry using Penning traps is presented. The theory of quantum electrodynamics with Lorentz-violating operators of mass dimensions up to six is summarized. Dominant shifts in the cyclotron and anomaly frequencies of the confined particles and antiparticles due to Lorentz and CPT violation are derived. Existing results of the comparisons of charge-to-mass ratios and magnetic moments involving protons, antiprotons, electrons, and positrons are used to constrain various coefficients for Lorentz violation.

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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