首页 | 本学科首页   官方微博 | 高级检索  
相似文献
 共查询到18条相似文献,搜索用时 171 毫秒
1.
本文介绍了国际核物理研究的趋势,核物理研究的前沿已从传统核物理转向亚核自由度变得重要的领域,讨论了在核结构、核反应、相对论性重离子碰撞、亚核自由度、放射性核束和核天体物理学等领域所获得的最新成果. It is presented the trend of the nuclear physics research in the world,the fron- tier of nuclear physics research has been moved from the traditional nuclear physics to the field in which the subnuclear freedoms become very important.New research results obtained in the fields of nuclear structures,nuclear reactions,relativistic heavy ion collisions, subnuclear freedoms,radioactive nuclear beams and nuclear astrophysics are discussed.  相似文献   

2.
核固体物理的研究给核物理学家为解决物理学基本问题作出新贡献提供了许多的良机.本文概要叙述理论研究背景及用核方法研究凝聚态物质微结构的一些新结果,报道用核方法研究材料组份,讨论辐照条件下固体的结构和行为. The study of nuclear solid-state physics provides many new opportunities for nuclear physicists to contribute to the solution of some of the most of the fundamental questions in physics. This paper gives a brief survey of theoretical background and some new results on the microstructure of condensed matter obtained by nuclear methods.The elemental composition of the materials with nuclear methods are presented. The structure and behaviour of the solids under irradiation is discussed.  相似文献   

3.
本文介绍了第四次核核碰撞国际会议的主要报告内容,包括核结构、核反应机制、超相对论重离子碰撞、放射性核束及其核物理研究、核天体物理学及核技术应用.同时,也介绍了各个领域已经取得的最新进展及今后研究的热门课题. In this paper the main reports given on Nucleus—Nucleus Collisions International Con-ference Ⅳ are briefly introduced.It includes nuclear stracture,nuclear reaction mechanism,super rela-tivistic HIC,redioactive nuclear beams and its nuclear physics research,nuclear astrophysics and appli-cations of nuclear technigue.The Latest developments in every fields and the top research point in thenear future are introduced.  相似文献   

4.
本文简要评述了中能重离子物理中高温核研究的发展和现状.建议把它作为我国当前核物理研究的重点项目,在HIRFL 上开展研究. In this paper,the important development and current situation of hot nuclei researches inthe domain of intermediate energy heavy ion physics have been briefly reviewed.The suggestion oftaking it as a key project on HIRFL at the present stage of nuclear physics research in China was proposed.  相似文献   

5.
正1. Aims and scope Chinese Physics C (CPC) publishes original research papers, letters and reviews on theory and experiments in the fields of particle physics, nuclear physics, particle and nuclear astrophysics, and cosmology.2. Submission  相似文献   

6.
正1.Aims and scope Chinese Physics C(CPC)publishes original research papers,letters and reviews on theory,experiments and applications in the fields of particle physics,nuclear physics,particle and nuclear astrophysics,and cosmology.2.Submission  相似文献   

7.
对加速器驱动洁净核能系统散裂靶问题的探讨   总被引:3,自引:1,他引:2  
简述了加速器驱动洁净核能靶系统的研究现状和存在的问题,对进一步可开展的工作提出了建议. The present status of the study on the neutron production rate, the neutron energy spectrum and the radiative nuclear production from the target spallation in accelerator driven clean nuclear system is presented. The Monto Carlo simulation and the related physics are also discussed. Their further improvement and the suggestions for the work to be done in China are proposed.  相似文献   

8.
核电池材料及核电池的应用   总被引:1,自引:0,他引:1  
核电池具有体积小、寿命长、不受外界环境影响等优点,因而在航空航天、深海、极地、心脏起搏器、微型电机等领域得到广泛地应用。核电池的发展与所用材料的发展互相促进。从同位素放射源、电能转换、密封保护的角度介绍了核电池所用材料的发展和最新研究进展,同时也介绍了核电池现有和潜在的应用领域。Nuclear battery has lots of advantages such as small volume, longevity, environal stability and so on, therefore, it was widely used in aerospace, deep-sea , polar region, heart pacemaker, micro-electromotor and other fields etc. The application of nuclear battery and the development of its materials promote each other. In this paper the development and the latest research progress of nuclear battery materials has been introduced from the view of radioisotope, electric energy conversion and encapsulation. And the current and potential applications of the nuclear battery are also summarized.  相似文献   

9.
对国内外核物理发展现状、前沿进行了简要分析和概括,对我国核物理发展优先资助领域提出了自己的一些看法和建议。A brief review is given on the frontiers of nuclear physics research. Some personal opinions and suggestions to the NSFC on the fields to have priority for support are presented.  相似文献   

10.
11.
The use of lasers for nuclear physics research is widespread and growing rapidly. The major impact in nuclear structure research has come from nuclear size and shape determinations for nuclei far from stability via high resolution isotope shift measurements. In addition, systematic data on nuclear magnetic and quadrupole moments have been obtained via the hyperfine splitting resolved in laser fluorescence studies of atomic spectra in both stable and unstable systems. The tunability, high intensity and inherent polarization of laser light can be used to polarize atomic nuclei for nuclear reaction studies. The rapid efficient polarization of unstable nuclei with lasers also presents opportunities for new research in nuclear physics. In this paper the physics of the laser interaction for the studies indicated will be introduced. Some examples of work completed and in progress will be presented primarily from on-line laser studies at charged particle accelerators. Extensions of current research, particularly with respect to possible studies of short-lived nuclei, are discussed and the synergistic effects of certain advances in quantum electronics and nuclear physics described.  相似文献   

12.
曹养书  孙官清 《物理》2001,30(6):361-367
回旋加速器在核物理研究中发挥过重要的作用,现在和将来仍然是核物理研究领域的主要工具之一,随着核科学,核技术及核医学等高新技术的发展,回旋加速器在这些领域中的应用空间和发展前景已引起人们的关注,文章介绍了回旋加速器发展概况及其在核物理,核医学与核技术等领域的主要应用。  相似文献   

13.
本文概要地介绍中国工程物理研究院的核物理、核技术及相关学科的研究与发展.内容包括九个方面;脉冲核反应体系的诊断学;中子学(微观与积分中子核数据、粒子输运);高高化态原子物理学;激光惯性约束核聚变与高温高密度等离子体物理;X射线激光;加速器物理与技术(含自由电子激光与微波研究):核电子学;核军备控制物理学及核技术应用等. This paper briefly introduces the research and development of nuclear physics,nuclear technology and related disciplines at CAEP.It contains nine brenches: diagnostics ofpulsed nuclear reaction assembly,neutronics multi-charged atomic physics, laser fusion andplasma physics, X-ray laser,accelerator physics and technology, nuclear electronics, nuclear arms control physics and applications of nuclear technology.  相似文献   

14.
The research activities at HIRFL cover the fields of radio-biology,material science,atomic physics,and nuclear physics.This report mainly concentrates on the experiments of nuclear physics with the existing and planned experimental setups such as SHANS,RIBLL1,ETF,CSRe and PISA at HIRFL.  相似文献   

15.
本文分别讨论了实现裂变和聚变核能的利用与物理学各学科(核物理、中子物理、等离子体物理、磁流体力学、材料物理、热物理、剂量防护、堆物理)研究工作的相互促进关系。  相似文献   

16.
高能核物理实验的主要物理目标是在极端高温度和能量密度条件下研究核物质新形态?夸克-胶子等离子体的产生及演化特性。深入揭示当前物质世界的深层次结构,以及强核力相互作用在高温、高密多粒子体系中的行为、特性。探寻在此极端条件下的新物理现象。本工作概述我国所参与的主要高能核物理实验国际合作研究项目及其物理目标。介绍我国在国际合作研究中所做出的近期代表性成果,以及我国在该领域研究中的新物理探究方面所取得的典型成就。并对高能核物理下一步的研究发展方向做出展望。  相似文献   

17.
柳卫平 《物理》2014,43(03):150-156
文章首先回顾了加速器核物理大科学平台的发展历史,随后总结了核物理研究前沿对加速器平台的需求,介绍了不稳定核束的产生和加速方法,综述了现有的加速器装置情况,最后给出了在建的和计划中的加速器装置展望。  相似文献   

18.
In the late 1940s and the 1950s, Norwegian nuclear scientists, engineers, and administrators were deeply split over their nation’s goals, organization, politics, and tools for research in nuclear physics. One faction was determined to build a nuclear reactor in Norway, while another fiercely opposed the reactor plans and focused on particle accelerators. The first faction comprised scientific entrepreneurs and research technologists, the second academic scientists, most of whom began their research careers in nuclear physics in the 1930s. To understand this conflict, I trace the development of nuclear research in Norway from the early 1930s to the mid-1950s, placing it within an international context. Roland Wittje is working on his habilitation thesis in the History of Science Unit at the University of Regensburg, Germany.  相似文献   

设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号