Low temperature nuclear orientation
Low temperature nuclear orientation
复制标题
低温核取向
DOI：
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发表时间：
1986
期刊：
影响因子：
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通讯作者：
N. Stone
中科院分区：
文献类型：
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作者：
H. Postma;N. Stone
这本书调查了低温核取向方法的许多方面。本文从实验和理论两方面研究了固体中由超细相互作用取向的原子核辐射的角分布。一般导论一章之后是正式发展取向过程理论和取向核衰变产物的各向异性发射，应用于放射性衰变和反应。四章讨论了核物理中的应用，包括α、β和γ发射的实验研究、核矩测量和能级结构信息。完整地描述了宇称不守恒和时间反转不对称的核取向研究。七章涵盖了超精细的相互作用，磁和电，在金属，合金和绝缘晶体，包括有序系统方面。详细讨论了弛豫现象和取向核的核磁共振联合探测技术。关于联机设备的主要最新发展的章节，提供了远离稳定的短寿命核，关于使用核取向进行1开尔文以下的测温，以及关于该方法的技术方面，完成了主要文本。
This book surveys the many aspects of the low temperature nuclear orientation method. The angular distribution of radioactive emissions from nuclei oriented by hyperfine interactions in solids, is treated experimentally and theoretically. A general introductory chapter is followed by formal development of the theory of the orientation process and the anisotropic emission of decay products from oriented nuclei, applied to radioactive decay and to reactions. Four chapters on applications to nuclear physics cover experimental studies of alpha, beta and gamma emission, nuclear moment measurement and level structure information. Nuclear orientation studies of parity non-conservation and time reversal asymmetry are fully described. Seven chapters cover aspects of hyperfine interactions, magnetic and electric, in metals, alloys and insulating crystals, including ordered systems. Relaxation phenomena and the combined technique of NMR detection using oriented nuclei are treated at length. Chapters on the major recent development of on-line facilities, giving access to short lived nuclei far from stability, on the use of nuclear orientation for thermometry below 1 Kelvin and on technical aspects of the method complete the main text.