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通常的核理论认为109号元素必然放射α粒子。西德阿姆布拉斯特等选择了109号元素作为目标。加速器将一束铁离子投射到另一种金属元素铋的薄膜上,10天内,多于10~(18)个铁离子击于铋靶上,突然,仅仅一瞬间,有一个非常清楚的信号:“炮弹”原子核与靶原子核结合在一起了。阿姆布拉斯特及其合作者用铁去轰击铋,在他们实验的第十天,GSI的研究工作者观察到一个11.1兆电子伏的α粒子衰变,它出现在核反应产物形成之后5毫秒。时间的延迟和所释放的能量都说明形成了一种共有266个中
The usual theory of the nucleus that the 109 elements inevitably emit α particles. West Germany Ambras selected 109 elements as the target. The accelerator projects a beam of ferric ions onto a thin film of bismuth, another metallic element, that attacks more than 10-18 iron ions on the bismuth target within 10 days. Suddenly, for a brief moment, there is a very clear signal: The “cannonball” nucleus binds to the target nucleus. On the tenth day of their experiment, Ambush and his collaborators bombarded bismuth with iron, and GSI researchers observed an alpha particle decay of 11.1 MeV, which occurred 5 ms after the formation of the nuclear reaction product . The delay of time and the energy released indicate that there is a total of 266