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99911-02
Kramers, H(endrik) A(nthony).
Intensities of spectral lines. On the application of the quantum theory to the problem of the relative intensities of the components of the fine structure and of the Stark effect of the lines of the hydrogen spectrum.

Kobenhagen, Hoest, 1919. - (26,5 x 21,5 cm). SS. (285)-384. Mit 4 Tafeln. Original-Broschur, unbeschnitten. (Sonderdruck aus: Mém. de l'Acad. Roy. des Sc. et des Lettr. de Danemark).

Erste Ausgabe in einem Exemplar aus dem Nachlass des Australischen Mathematikers Sir Thomas MacFarland Cherry (1898-1966) mit desse Namenszug und Stempel auf dem Umschlag. - "In his doctoral thesis at Leiden in 1919 (published by the Royal Danish Academy of Sciences) Kramers developed the mathematical formalism required to apply these ideas; he also carried out detailed calculations for the case of a hydrogen atom in an external electric field. This led to a satisfactory interpretation of the intensities of Stark components" (DSB). - Wohlerhalten. - DSB 7, 491


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