位垒附近轻重离子系统融合反应的动力学方面(英文)

来源 :IMP & HIRFL Annual Report | 被引量 : 0次 | 上传用户:chao19890103
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
Nuclear fusion reactions near the Coulomb barrier are strongly affected by thestructure of the interacting nuclei,especially with weakly bound neutrons[1].Some theoretical calculations predict that the fusion cross section is enhanced over well-bound nuclei because of the larger spatial extent of halo nucleons[2].On the other hand halo nuclei can easily break up in the field of the other nucleus,due to their low binding energies.Experimentally this is still a hot debate because of experimental difficulties. Nuclear fusion reactions near the Coulomb barrier are strongly affected by the structure of the interacting nuclei, especially with weakly bound neutrons [1]. Body theoretical calculations predict that the fusion cross section is enhanced over well-bound nuclei because of the larger spatial extent of halo nucleons [2] .On the other hand halo nuclei can easily break up in the field of the other nucleus, due to their low binding energies. Experimentally this is still a hot debate because of experimental difficulties.
其他文献
在奥林匹克运动中,夏季项目占据了绝大多数地位,与在陆地上进行的夏季奥运会项目相比,冬季运动项目更能凸显竞技运动与大自然结合的魅力,对朝气蓬勃的青少年更有亲和力。受气
跳远是一项集速度、力量、跳跃能力等素质于一体的田径项目,运动员需要高速的助跑能力,强有力的踏板能力以及跳跃能力。要想培养出一名优秀的跳远运动员,首先第一步也是最重
郑州作为国家中心城市和重要交通枢纽,通过建设航空港可以充分发挥区位优势,使临空经济成为推动区域经济发展的重要动力.结合郑州航空港建设案例,本文从产业布局、地区经济建
鞭腿打比赛中起着重要的作用,散打中的鞭腿具有效果清楚得打击点多的特点,在比赛中能有效进踢击得分,鞭腿的运用主要是以对方后撤或进攻前期时对方防守出现空荡的瞬间使用腿
中国式摔跤是我国一项古老的体育运动项目。本文主要运用文献法和逻辑分析法从摔跤的在军事、娱乐和竞赛三大脉络来对我国古代摔跤运动进行梳理,旨在探寻摔跤运动在我国古代
排球运动起源于美国,有着一百多年的发展历史,上世纪80年代,中国女排五连冠的成绩极大提升了国民对排球运动的认识。今天的排球运动,因其竞赛性的需要和本身技巧性强的特点,
For the 100 MeV proton beam transport system of BRIF,the proton beam extracted from the north extract port is transported into a common beam line,then allot to
本文利用文献资料、田野调查等研究方法,对梅山武术文化旅游的现状进行研究,结果表明:梅山地区拥有优美的自然景观和武术人文资源,给武术文化旅游奠定了基础。然而由于基础设
The influence of lattice misfit on the occupation behavior and the ductility effect of Zr in Ni—Ni_3AI alloys were explored.It is found in energy analysis that
HI-13 tandem accelerator was running well in 2013,some good works were doing well in maintenance and development.This year the machine has been operated 4 000 h