複ふく合ごう核かく

noun

compound nucleus

Technical term in nuclear physics for an unstable nucleus formed by the fusion of a projectile and a target nucleus.

• 複ふく合ごう核かくは、入にゅう射しゃ粒りゅう子しと標ひょう的てき核かくが融ゆう合ごうして一いち時じ的てきに形けい成せいされる。

  A compound nucleus is temporarily formed when the incident particle fuses with the target nucleus.