…In July 1938, he escaped Germany to escape persecution by the Nazis, and went into exile in Sweden via the Netherlands and Denmark. When he received news from Hahn, who was continuing his experiments in Germany, that radioactive barium had been detected in the products of neutron irradiation of uranium (1938), he and his nephew Otto Robert Frisch (1904-1979) proposed the concept of nuclear fission in 1939 using the liquid-droplet model of the atomic nucleus proposed by N. Bohr to elucidate the production of barium. During World War II, he refused an invitation to participate in research on the development of the atomic bomb and worked at the Nobel Institute, retiring in 1947. … *Some of the terminology that mentions "Frisch, OR" is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…38年7月,ナチスの迫害からのがれるためドイツを脱出し,オランダ,デンマークを経てスウェーデンに亡命した。ドイツで実験を継続していたハーンから,ウランに中性子を照射したときの生成物中に放射性のバリウムが検出(1938)されたとの知らせを受けると,甥のフリッシュOtto Robert Frisch(1904‐79)とともにバリウム生成を解明するために,N.ボーアによって提唱されていた原子核の液滴モデルを使用して39年核分裂の概念を提出した。第2次世界大戦中は,原爆開発研究への参加要請を拒否してノーベル研究所で働き,47年に退職した。… ※「Frisch,O.R.」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
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