Heisenberg writes about Einstein's objections to Bohr's radiation theory and Born's comments on Kramer's dispersion formula.
Heisenberg, WernerHeisenberg writes about the intensity rules of Ornstein as correspondence of the correspondence principle.
Heisenberg, WernerHeisenberg writes about Pauli's latest work and congratulates Pauli for all the "lies" contained in it.
Heisenberg, WernerHeisenberg corrects a mistake he made in an earlier letter to Pauli, where he wrote "Einkristall" but meant 'Kristallgitter". He claims that calculation of energy levels in the new quantum mechanics is completely fixed once the multiplication rule for Fourier series is accepted. He is convinced that the new quantum mechanics is correct.
Heisenberg, WernerHeisenberg writes about recent developments in the formalism of quantum mechanics, perturbation theory and some results for systems with axial symmetry.
Heisenberg, WernerHeisenberg writes about the problem of continuous spectra from the point of view of quantum mechanics. The effect of time dependent external forces on the atom, and Jordan's calculations of the statistical behaviour of proper vibration of a membrane according to the new theory.
Heisenberg, WernerHeisenberg writes about the compatibility of Goudsmit's hypothesis with the formalism of Heisenberg.
Heisenberg, WernerHeisenberg writes about the paper of Born and Wiener, and on cyclical variables.
Heisenberg, WernerHeisenberg writes about cyclical variables and the consequences for Goudsmit's hypothesis.
Heisenberg, WernerHeisenberg comments on his note on fluctuations which he wrote against the continuum-conception of Schrödinger. He talks about Dirac's ideas on relativistic formulation of Schrödinger's equation, and gives his thoughts on ferromagnetism and conductivity.
Heisenberg, Werner