Ultracold Neutrons—Physics and Production

Ultracold Neutrons—Physics and Production
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超冷中子——物理与生产

DOI:
10.1080/10619121003626724
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发表时间:
2010
影响因子:
--
通讯作者:
G. Zsigmond
G. Zsigmond
中科院分区:
--
文献类型:
--
作者:
K. Kirch;B. Lauss;P. Schmidt;G. Zsigmond

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自由中子是最基本的容易接近的,电中性的自旋1/2系统。它们参与所有已知的四种相互作用:它们与核子和核物质强烈相互作用,它们经历弱β衰变,它们具有磁矩和引力质量。虽然中子本身是一个复合系统,因此,严格地说,它不是一个基本粒子,但它是基础物理学中最好的探测器之一。中子可以被用来研究所有的相互作用,寻找新的相互作用,测试基本的量子力学和自然界的对称性。在过去的五十年里,慢中子精密物理领域得到了发展,当新的、更强大的中子源出现时,通常会取得重大进展。
Free neutrons are the most fundamental ones of the easily accessible, electrically neutral spin-1/2 systems. They take part in all the four known interactions: they strongly interact with nucleons and nuclear matter, they undergo weak β-decay, they have magnetic moments and gravitational mass. Although the neutron itself is a composite system, and thus, strictly speaking, not a fundamental particle, it is one of the finest probes for fundamental physics. Neutrons can be and are used to study all interactions, to search for new interactions, to test fundamental quantum mechanics and symmetries of nature. Over the past five decades the field of slow neutron precision physics developed and could usually make major advancements when new and more powerful neutron sources became available.
轻子和偶极矩的味道物理
DOI: --
发表时间: 2008
期刊: Eur.Phys.J.C. 57
影响因子: --
作者:
M.Radial;et al
通讯作者: et al