...The phenomenon in the Zeeman effect of atomic spectra where the structure of the splitting lines approaches a certain simple pattern when the magnetic field is strong enough (Figure). It was discovered in 1912 by the Germans Louis Carl Heinrich Friedrich Paschen (1865-1947) and Ernst Back (1881-1959). Since electrons have spin in addition to orbital angular momentum, the emission spectrum in a weak magnetic field shows a complex structure called the anomalous Zeeman effect, except for transitions between singlets. ... *Some of the terminology explanations that mention "Back, E." are listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…原子スペクトルのゼーマン効果において,磁場を十分強くすると分裂線の構造が一定の単純なパターンに近づく現象(図)。1912年,ドイツのパッシェンLouis Carl Heinrich Friedrich Paschen(1865‐1947)とバックErnst Back(1881‐1959)が発見した。電子は軌道角運動量のほかにスピンをもつので,弱磁場での発光スペクトルは,一重項間の遷移以外は,異常ゼーマン効果と呼ばれる複雑な構造を示す。… ※「Back,E.」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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