EDM:中子电偶极矩测量

P. Fierlinger
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引用次数: 0

摘要

中子的电偶极矩(EDM)将是超越粒子物理学标准模型的新物理学的明显标志。对这种现象的探索被认为是基础物理学中最重要的实验之一,可以提供关于宇宙中物质过剩与反物质过剩的关键信息。由于测量精度高,本实验的目标是最终达到10-28 ecm的灵敏度,与最先进的灵敏度相比,灵敏度提高了100倍。EDM仪器由慕尼黑工业大学的一个国际合作组织操作。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
EDM: Neutron electric dipole moment measurement
An electric dipole moment (EDM) of the neutron would be a clear sign of new physics beyond the standard model of particle physics. The search for this phenomenon is considered one of the most important experiments in fundamental physics and could provide key information on the excess of matter versus antimatter in the universe. With high measurement precision, this experiment aims to ultimately achieve a sensitivity of 10-28 ecm, a 100-fold improvement in the sensitivity compared to the state-of-the-art. The EDM instrument is operated by an international collaboration based at the Technische Universitat Munchen.
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