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Letter from Pauli to Yang
Letter-2526 · Item · 1957/02/18
Part of Archives of Wolfgang Pauli

Pauli replies to Yang's and Lee's letter of the 12th February 1957. He writes about several experimental checks which should be made: 1) On the equality of beta-decay life times in meteorites and on earth, 2) For CPT invariance (equality of the mass of particles and anti-particles). He comments on a paper by Wheatley, Tolhoek et. al., with oriented Co6o nuclear spins.

Pauli, Wolfgang
Letter from Pauli to Yang
Letter-2511 · Item · 1957/02/12
Part of Archives of Wolfgang Pauli

Pauli comments on a paper by Salam and his B-field. He writes about the open question whether the rest mass of the B-particles is zero. He writes about the conservation of lepton charge, two-component theory and CP or T symmetry. He writes about Lüders' and Pauli's theorem, and Schwinger's previous theorem. He makes remarks on his calculations last autumn, connected with the "Pruett-factor".

Pauli, Wolfgang
Letter from Peierls to Pauli
Letter-1508 · Item · 1953/01/20
Part of Archives of Wolfgang Pauli

Peierls offers a proof of the Jacobi identity, and reports on progress in his work on non-local field theories,which includes finding a method which leads to reasonable solutions of the action principle.

Peierls, Rudolf
Letter from Peierls to Pauli
Letter-1541 · Item · 1953/03/23
Part of Archives of Wolfgang Pauli

Peierls refers to the Møller-Kristensen theory. He says that the difficulties with their theory may arise from discontinuities in the form factor.

Peierls, Rudolf
Letter from Peierls to Pauli
Letter-1453 · Item · 1952/08/20
Part of Archives of Wolfgang Pauli

Peierls replies to two letters by Pauli. He comments Pauli's calculations as regards the non-local field theory, and on his view about the use of form-factors which may destroy the gauge invariance.

Peierls, Rudolf