2) negative-parity bands
负宇称带
3) negative parity state
负宇称态
1.
The physical quantities such as energy difference δ E_I of the positive and negative parity states of the same spin, moment of inertia J￣(1) and J￣(2), electric dipole transition branching ratios of first negative parity states and the relations between them and angular momentum or rotational frequency ω and mass number A are obtained from the experimental data.
从锕系区４０多个核的正负宇称态的实验数据，如激发能、Ｊπ、电偶极跃迁等，得到一系列与核结构有关的物理量，如宇称劈裂能级差δＥＩ，正负宇称带的第一和第二类转动惯量Ｊ（１）和Ｊ（２）及第一负宇称态的电偶极跃迁强度比等，以及它们与角动量Ｉ或转动角频率ω的动力学和核子数Ａ的系统行为，从而为研究锕系核负宇称态的产生机制及动力学特点提供了信息。
4) positive/negative-parity states
正/负宇称态
5) negative parity level
负宇称能级
6) parity
[英]['pærəti] [美]['pærətɪ]
宇称
1.
Discovery of non-conservation of parity is an important event in the development history of physics.
宇称不守恒的发现是物理学发展史上的一个重大事件。
2.
20 century began from the research of symmetry,the discovery of nonconservation of parity starts epoch of research of breaking symmetry.
20世纪开始于对称性研究,宇称不守恒开创了研究对称破缺的新纪元。
3.
In this paper, we discussed the transition selection rule of electrical dipole radiation in atom physics by the parity theory and angular momentum theory in quantum.
本文利用量子力学的宇称理论和角动量理论，对原子物理学中所熟知的电偶极辐射的跃迁选择定则进行了理论探讨。
补充资料：奥宇
1.犹宇内﹐天下。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条