Beck summarizes the main points of an enclosed reprint on the "physical pictures". He discusses his calculations using the "Dirac space".
Sans titreGustafson sends a paper on mesons.
Sans titrePauli reports on the stops during his journey to Zurich, Powell's doubts about Amaldi's results, problems of Wentzel and Villars with "strong coupling theory", and Dirac's latest views. He criticizes Gustafson's work, Peng's removal of divergences in meson theory and Heisenberg's S-matrix theory.
Sans titrePauli gives a few results concerning the S-matrix which where found by his collaborator Ma in Princeton. He doesn't believe that the S-matrix is a fundamental concept which will play a basic role
Sans titrePauli reports on discussions with Nielson (Lund) on the Riesz-Gustafson method.
Sans titreMøller is writing a book on relativity. He is uncertain how to rearch Heisenberg.
Sans titrePauli makes comments on Ma's paper. He is against the waste of too much work on purely classical theory. He makes comments on an earlier letter of Ma, concerning a certain invariant factor.
Sans titrePauli writes on the "universal length" and about his discussions with Stern concerning the connection of entropy and observation.
Sans titrePauli asks questions about the unitary representations of the Lorentz group.
Sans titreFierz discusses the unitary representations of the Lorentz group for general functions expanded in vector functions of Harish-Chandra. He applies to Majorana'a equations published in: Nuovo Cimento: 1932.
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