高能粒子在碳纳米管绳里的沟道效应  

High Energy Particle Channeling in Nanotubes-Rope

作　　者：郑里平[1] 许子健[1] 王呈斌[1] 朱志远[1] 

机构地区：[1]中国科学院上海应用物理研究所,上海201800

出　　处：《原子能科学技术》2006年第B09期74-76,共3页Atomic Energy Science and Technology

摘　　要：碳纳米管绳是近年来产生的超晶格结构的大单晶体。高能粒子在碳纳米管绳里的沟道效应，显示大的沟道直径和微弱的退沟道因子。在粒子束物理领域中，碳纳米管绳沟道的最诱人应用是与在高梯度加速场里粒子加速的可能性相联系和与建造TeV对撞机的可能性相联系。文章介绍了这些应用研究的进展。Recently, the nanotubes-rope, i. e. a large single crystal with the superlattice structure, has been produced. Channeling of high energy particle in the nanotubes-rope shows a large diameter of the channels and weak de-channeling factors. In particle-beam field, the most intriguing applications of the nanotubes-rope channeling are connected with field, and with the the possibility of particle acceleration in high gradient accelerating possibility of construction of TeV colliders. The paper introduces the progress of these applied studies.

关 键 词：碳纳米管绳 沟道效应 粒子束流传输 

分 类 号：O571.33[理学—粒子物理与原子核物理] O572.211[理学—物理]