摘要
讨论了高温氘等离子体中的势垒贯穿问题。在现有高温氘等离子体参数下,氘核间必须历经库仑散射与隧道贯穿相结合的复合贯穿才能引发核聚变。冷核聚变与热核聚变在本质上没有区别,都需要借助隧道效应才能发生,它们之间的差异仅在于引发隧道贯穿效应的初始条件不同。因此,在冷核聚变研究中除了过热外,也应有放射性物质的释放。
Penetration to Coulomb potential barrier in high temperature deuterium plasma has been studied.For current parameters of high temperature plasma, fusion reaction is produced between two deuterons through double penetrations to the Coulomb potential barrier.The penetrating process is consisted of Coulomb scatter and tunnel penetration.There is no difference in nature between a cold fusion and a thermalnuclear one.Both of them are excited by the tunnel effect.Difference between them is only the initial conditions on which the tunnel effect is being exited.Instead of the larger heat release,release of radioactive element is a more important sign for the cold fusion.
出处
《核聚变与等离子体物理》
CAS
CSCD
北大核心
2003年第4期210-214,共5页
Nuclear Fusion and Plasma Physics
基金
国家自然科学基金资助项目(10145003)