Källén sends some details of his work (together with Pauli) on Lee's model of a renormalizable field theory.
Sin títuloPauli asks for classification of Klein's work.
Sin títuloPauli has some more suggestions for minor changes in the paper.
Sin títuloPauli criticizes Klein's notation and a commutator relation. He refers him to Rosenfeld (1930).
Sin títuloPauli talks about his completely different views from those of Schrödinger on the interpretation, on the difficulties and the tendencies of quantum mechanics. He makes a formulation of a few theses about physical theories. He says that among the physicists opposed to quantum mechanics Einstein is understood best by him.
Sin títuloHeisenberg writes on the application of Pauli's ideas to quantum electrodynamics and on the avoidance of ghosts.
Sin títuloHeisenberg talks about some relations between Lee's theory and his.
Sin títuloPauli hopes to meet Heisenberg in Bern.
Sin títuloHeisenberg writes on the difficulties of the renormalization procedure.
Sin títuloPauli reports his coming absence in case Klein's third draft arrives then.
Sin título