Spin and Isospin in S‐Matrix Theory

  title={Spin and Isospin in S‐Matrix Theory},
  author={J. R. Taylor},
  journal={Journal of Mathematical Physics},
  • J. R. Taylor
  • Published 1966
  • Physics
  • Journal of Mathematical Physics
  • The Gunson‐Olive technique for exploiting physical region poles and the unitarity equations to derive the analytic properties of S‐matrix elements is applied to particles which belong to isospin multiplets and to particles with spin. In the former case it is shown that, in the framework of S‐matrix theory, crossing symmetry leads to the requirement that particles and antiparticles transform according to complex conjugate representations; and it is possible to clarify the origin of the familiar… CONTINUE READING
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